Princeton University requires six supplemental essays, and at a school with an acceptance rate of just 4.4%, those essays matter a lot. Thousands of highly qualified students apply each year, so this is your chance to go beyond grades and test scores and show how you think, what you value, and why you belong at Princeton.
To help you craft compelling essays that will help you stand out, we’ll go through each of the prompts below and give you tips and examples you can learn from.
- Princeton Supplemental Essay Prompts
- How to Write the Princeton A.B. / Undecided Supplemental Essay
- How to Write the Princeton B.S.E Supplemental Essay
- How to Write the Princeton “Your Voice” Supplemental Essays
- How to Write the Princeton “More About You” Supplemental Essays
- Writing Princeton Supplemental Essays That Work
- Frequently Asked Questions
- Takeaways
Princeton Supplemental Essay Prompts
In addition to the Common App personal statement, Princeton requires six supplemental essays. All applicants answer the same prompts except for one academic question, which differs for A.B. and undecided applicants and another for B.S.E applicants.
For A.D. degree applicants or those who are undecided, here is your academic prompt:
| Princeton A.B. / Undecided Supplemental Essay Prompt |
| As a research institution that also prides itself on its liberal arts curriculum, Princeton allows students to explore areas across the humanities and the arts, the natural sciences, and the social sciences. What academic areas most pique your curiosity, and how do the programs offered at Princeton suit your particular interests? (Please respond in 250 words or fewer.) |
If you’re applying to Princeton’s engineering school instead, you’ll answer a different one below.
| Princeton B.S.E Degree Supplemental Essay Prompt |
| Please describe why you are interested in studying engineering at Princeton. Include any of your experiences in or exposure to engineering, and how you think the programs offered at the University suit your particular interests. (Please respond in 250 words or fewer.) |
Once you’ve addressed your academic interests, Princeton turns its attention to who you are as a person. All applicants must answer the following “Your Voice” prompts:
| Princeton “Your Voice” Supplemental Essay Prompts |
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Finally, here are the “More About You” short answer prompts:
| Princeton “More About You” Supplemental Essay Prompts |
Please respond to each question in 50 words or fewer. There are no right or wrong answers. Be yourself!
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In addition to the essays, Princeton also requires a graded written paper from the past three years of secondary school, including senior year. The paper should ideally come from an English, social studies, or history course.
Next, we’ll break down each prompt, explain what Princeton is really asking, and share sample responses.
How to Write the Princeton A.B. / Undecided Supplemental Essay
| Prompt |
| As a research institution that also prides itself on its liberal arts curriculum, Princeton allows students to explore areas across the humanities and the arts, the natural sciences, and the social sciences. What academic areas most pique your curiosity, and how do the programs offered at Princeton suit your particular interests? (max 250 words) |
This prompt is for A.B. applicants and those who are undecided. In this essay, you’ll explain which academic areas spark your curiosity and how Princeton’s liberal arts curriculum supports those interests. It’s also your chance to show how you might combine different fields, such as politics and economics or biology and public policy, in your interdisciplinary studies.
| Princeton A.B. / Undecided Supplemental Essay Example |
| The flood gradually crept in while I was half-watching Modern Family. An iced latte sat sweating on my desk as my phone buzzed with messages I kept ignoring. When the power flickered and the street outside turned into a shallow canal, I paused the episode and dragged the furniture higher to keep it safe from the incoming water.
In the days that followed, the aftermath felt predictable. Some neighbors had water pumped out within hours; others waited days, living out of plastic bins and extension cords. At first, I explained it the way I learned in AP Human Geography: location, density, and proximity to infrastructure. But that explanation cracked when the same houses flooded again and again. I started noticing the unglamorous details: which streets had working drains, which areas had never been rezoned, and which repairs kept getting delayed. Climate change stopped feeling like a distant problem and started looking like a series of human choices. When I later encountered the Sustainable Development Goals in MUN, they finally made sense as values and a reflection for what I had already observed. At Princeton, I plan to pursue an A.B. with a concentration in either Anthropology or Public and International Affairs through SPIA, along with a minor in Environmental Studies. Through interdisciplinary coursework, including classes like ENV 219, Catastrophes Across Cultures, I want to study how disasters reveal planning failures long before a crisis, so fewer families have to discover—before it’s too late—which parts of their homes dry last. (250 words) |
Essay analysis and tips
This prompt asks two things: what genuinely interests you academically, and why Princeton is the right place to pursue it. A strong response must answer both clearly and specifically.
The example essay opens with a personal moment: a flood slowly taking over the writer’s home. Rather than immediately naming a major, the writer shows how their curiosity developed. As a reader, you first understand the lived experience behind their interests, which makes their academic goals feel earned and intentional.
When they notice that some neighborhoods recover faster than others, they turn to concepts from AP Human Geography, such as location and infrastructure, to explain the pattern. Those explanations seem reasonable at first. However, repeated flooding pushes them to question whether geography alone is enough. This shift from textbook theory to deeper questioning reveals intellectual growth and the kind of curiosity research universities value.
The essay then connects that curiosity to Princeton. By referencing Anthropology and SPIA, Environmental Studies, and a course like “Catastrophes across Cultures,” the writer shows how Princeton’s interdisciplinary approach would help them examine how planning decisions shape disaster outcomes. Their academic goals clearly build on the problem introduced at the beginning.
When responding to this prompt, ground your interests in real experience, show how your thinking has evolved, and connect your goals thoughtfully to Princeton’s offerings.
How to Write the Princeton B.S.E Supplemental Essay
| Prompt |
| Please describe why you are interested in studying engineering at Princeton. Include any of your experiences in or exposure to engineering, and how you think the programs offered at the University suit your particular interests. (max 250 words) |
Princeton is consistently ranked among the top engineering schools in the U.S., so it makes sense that the admissions committee wants to understand why you want to study engineering there specifically. Make sure you’ve researched Princeton’s engineering programs by explaining how specific courses, labs, or organizations will support your growth as an engineer.
| Princeton B.S.E Supplemental Essay Example |
| “Cabin crew, take your seats.” I barely heard it over the static and the shudder of the plane.
The jolt came hard enough that my feet lifted from the floor. The cabin lights flickered, and the hum of the engine slipped out of rhythm. Outside the window, the wing dipped and curved, then settled back into place. While other passengers gripped their armrests, I pressed my face closer to the window. Panic settled in as I was trying to understand why the plane didn’t fall. It was only later, long after the seatbelt sign turned off, that I learned the jolting had a name: turbulence. On subsequent flights, I paid closer attention, noticing when it felt sharper over clouds, how the wings flexed rather than snapped, and how pilots adjusted speed rather than fighting the air. Flight, I realized, was not only about resisting forces, but also working with them. Those moments pulled me toward engineering. I became fascinated by how fluid flow shapes motion, how materials endure repeated stress, and how small control inputs can stabilize complex systems. To me, engineering explains why something continues to function under uncertainty and sudden change. I want to study Mechanical and Aerospace Engineering at Princeton, pairing courses like MAE 342, Space System Design, with hands-on work through the Princeton Rocketry Club to design, build, and fly aerospace vehicles. I want to learn engineering through iteration: seeing what fails, refining designs, and understanding how wings are engineered to flex, absorb sudden jolts, and keep an aircraft aloft. (250 words) |
Essay analysis and tips
What makes this essay effective is its focus. From the first paragraph, we understand exactly what drives the writer: a desire to understand why systems remain stable under pressure. The turbulent flight establishes a driving question: Why does the plane stay in the air?
A common mistake with this prompt is trying to cover too much. Some students list multiple engineering interests or overload the response with achievements. This essay avoids that trap by committing to one core idea and developing it fully. The metaphor of working with forces rather than resisting them strengthens the theme and reveals how the writer approaches problems. Because that insight grows directly from the flight experience, it also feels natural.
Notice how the ending maintains that same focus. The mention of the Space System Design course and the Princeton Rocketry Club directly supports the writer’s interest in aerospace design and testing. Ask yourself: do the Princeton courses and organizations you name clearly grow out of the curiosity you introduced earlier?
When your story and your reasons for choosing Princeton clearly connect, the essay feels genuine, and genuine essays are the ones admissions readers remember.
How to Write the Princeton “Your Voice” Supplemental Essays
| Prompt #1 |
| Princeton values community and encourages students, faculty, staff and leadership to engage in respectful conversations that can expand their perspectives and challenge their ideas and beliefs. As a prospective member of this community, reflect on how your lived experiences will impact the conversations you will have in the classroom, the dining hall or other campus spaces. What lessons have you learned in life thus far? What will your classmates learn from you? In short, how has your lived experience shaped you? (max 500 words) |
The length of this prompt and the 500-word limit may look intimidating at first, but this is a great opportunity to share something more personal than what appears in the rest of your application.
Consider your cultural background, family dynamics, socioeconomic status, or personal challenges. No two lived experiences are the same, so reflect on what yours has taught you.
| Princeton “Your Voice” Supplemental Essay Example |
| “CT was clean,” my dad said, pushing his mashed potatoes around the plate.
“So we’re discharging?” my mom asked, already standing to clear the table. “Yeah. We’ll follow up outpatient.” Dinner at our house rarely ended with dessert. It ended with a conclusion. Both my parents are doctors, and this was how conversations usually went at our table. I grew up hearing shorthand instead of stories: “labs were normal,” “nothing acute,” “we ruled out the rest.” Decisions landed quickly, plates were cleared, and there was no reason to revisit what had already been decided. Once an answer arrived, the conversation moved on. I learned that pattern early. Concluding felt productive, even comforting, while lingering in uncertainty felt unnecessary. I absorbed that rhythm so completely that, for a long time, I assumed all good conversations were supposed to end that way. But I also noticed what didn’t get said. What symptoms led to ordering the CT? Why discharge instead of observe? What does “clean” actually mean? I wondered about the alternatives that were dismissed, the questions left hanging once a decision had been made. While my family focused on arriving at the answer, I found myself replaying the discussion afterward, curious about the paths not taken. That habit followed me beyond the dinner table. While discussing Marbury v. Madison in AP U.S. Government, others rushed to stake a position, while I focused on the underlying questions: Who gets to decide? What limits that power? I began to see that not every conversation is meant to close. Some are meant to stay open long enough for better thinking to happen. That realization drew me to philosophy and public policy, where questioning is treated as rigor and reasoning. Where medicine prioritizes decisiveness, these fields reward careful argument, counterargument, and interpretation. I wasn’t rejecting the precision I learned from medicine; I was applying it to questions that don’t have a single, immediate answer. Looking back, the most important lesson I’ve learned is that precision extends beyond the final answer. Growing up around medicine showed me how diagnoses bring clarity, but also how the questions asked beforehand can shape outcomes and access. That realization taught me to slow conversations down, stay with unresolved questions, and even treat disagreement as a sign that deeper thinking is still underway. At Princeton, that experience will shape how I enter conversations across campus. Whether it’s discussing Plato’s Allegory of the Cave in First-Year Seminars or debating pineapple on pizza over lunch in the dining hall, I tend to ask the question that reframes the conversation rather than rushes it to a conclusion. I come from a household where answers mattered, but I’ve chosen a path where questions do too. My parents taught me to value precision. I’ve learned that precision means knowing the answers but also which questions deserve to stay open. That’s what my classmates will learn from me: how to stay with a question a little longer—and resist clearing the dinner table too quickly. (498 words) |
Essay analysis and tips
This essay works because the writer builds their reflection around one specific, recurring image: dinner table conversations that always ended with a conclusion. Do the same and lead with concrete personal details from your life. That’s what separates a memorable essay from a generic one. Instead of simply stating, “I grew up in a medical household,” this writer lets us experience what that meant through clipped dialogue, quick decisions, and plates cleared before dessert.
One of the most effective choices is how the writer defines their intellectual identity. They don’t position themselves in opposition to their upbringing but show how they extended what they learned from medicine. That’s an excellent move: take something you inherited and show how you made it your own.
The essay also responds to all three parts of the prompt without feeling forced, and yours should too. Before you write a single word, map out your answers to all three questions. What’s the lived experience? What’s the lesson? What do your classmates actually gain from having you in the room?
Here, the lived experience is growing up in a medical household shaped by decisiveness and precision. The lesson learned is that not every meaningful conversation needs immediate closure. As a result, classmates gain someone who slows discussions down, asks clarifying questions, and sees disagreement as an opportunity for deeper thinking.
| Prompt #2 |
| Princeton has a longstanding commitment to understanding our responsibility to society through service and civic engagement. How does your own story intersect with these ideals? (max 250 words) |
Service is central to Princeton’s mission, reflected in its informal motto, “In the Nation’s Service and the Service of Humanity.” Admissions wants to understand how you contribute to your community. What moments of service have changed you? Did you mentor younger students, volunteer locally, or lead a project? Use those experiences to guide your essay.
| Princeton “Service and Civic Engagement” Supplemental Essay Example |
| Aegean Grill on Main Street never closed during COVID, but it almost disappeared. The dining room went dark, the phone rang nonstop, and a handwritten “TAKEOUT ONLY” sign was taped to the door. It was my best friend Eleni’s family’s restaurant, and in a small town like Cold Spring, that meant it was everyone’s.
They didn’t need better food or longer hours, but they needed a way to be found. I offered to build a simple website with an online ordering system with a straightforward menu, pickup times, and a way to place orders without tying up the phone. I spent evenings testing links, debugging code, and walking the owners, aka Eleni’s parents, through how to update prices and hours themselves. Soon enough, the impact became clear. Orders slowly returned as regulars figured out how to place online orders. Most importantly, Aegean Grill stayed open. That experience reshaped how I understand civic engagement. I realized that responsibility doesn’t always involve large-scale initiatives or formal service programs. Sometimes it’s noticing what your community lacks and using what you know to fill that gap. In a small town like ours, civic responsibility meant knowing your community, showing up for them, and helping in ways that last beyond the crisis. At Princeton, I plan to pursue Computer Science and get involved with TigerApps, building applications for everyday campus needs. I want to apply my technical skills in the service of real communities and remember that civic engagement sometimes starts close to home. (249 words) |
Essay analysis and tips
A common pitfall with this prompt is treating it like a resume, listing volunteer hours, leadership roles, and large-scale initiatives to sound impressive. This essay shows that approach is unnecessary.
Instead of summarizing activities, the writer focuses on one specific situation: a local restaurant struggling during COVID. Building a simple website with online ordering may not sound flashy, yet it directly addressed a real need. That specificity makes the service feel genuine and grounded. When writing your own response, ask yourself which experience truly changed how you think about responsibility, not which one looks most impressive on paper.
Notice also how the writer defines civic engagement on their own terms. Rather than making broad claims about “loving to help others,” they reflect on how the experience reshaped their understanding of service. They arrive at the idea that responsibility means noticing what your community lacks and using what you know to fill that gap.
The reference to Princeton’s TigerApps builds directly on the earlier experience, making the transition feel seamless. The writer essentially says: “I did this at home, and I want to keep doing it here.”
How to Write the Princeton “More About You” Supplemental Essays
| Prompt #1 |
| What is a new skill you would like to learn in college? (max 50 words) |
This prompt asks you to share a skill you genuinely want to develop in college and why. Maybe you’re interested in unicycling, or you’ve always wanted to read maps without GPS. What’s something new you’re ready to learn? Choose something specific and write from there.
| Princeton “More About You” Supplemental Essay Example |
| I want to learn bookbinding in college. I love the idea of taking books I’ve read and loved and giving them new life by replacing worn covers with custom bindings of leather and fabrics. It’s a way to transform reading from consumption into creation, making something personal from what exists. (50 words) |
Essay analysis and tips
Most students answer this prompt with something ambitious, like learning a coding language or a new instrument. This writer chose bookbinding, and that unexpected choice immediately makes the response memorable. Don’t default to the impressive-sounding answer, but pick something that’s genuinely yours.
More importantly, the final line does the heavy lifting: transforming reading from consumption into creation elevates a simple craft into a meaningful idea. Make sure your last line reframes your answer into a bigger idea. That’s what reveals personality in just 50 words.
| Prompt #2 |
| What brings you joy? (max 50 words) |
This question is deceptively simple. Princeton is looking for a glimpse of who you are beyond academics. Try to avoid broad answers like “spending time with family” or “being in nature” without adding personal detail. For example, instead of saying you love nature, describe the quiet of early morning hikes or the way you catalog the birds you spot.
| Princeton “More About You” Supplemental Essay Example |
| My dachshund, George, brings me joy. He’s absurdly food-motivated and will do anything for a treat, sulks when dinner’s late, and lives for his next meal. Watching him chase birds or flop into a sunbeam reminds me not to sweat the small stuff. He’s low, long, and good at living in the moment. (50 words) |
Essay analysis and tips
This response stands out because it answers the prompt directly and honestly: my dog brings me joy, and here’s exactly why. Don’t overthink this one. Just think about what immediately puts a smile on your face. The writer then uses specific, funny details like George sulking when dinner is late and flopping into a sunbeam to show rather than tell. Take a cue from them, and name the specific moment, habit, or quirk that makes your joy yours.
| Prompt #3 |
| What song represents the soundtrack of your life at this moment? (max 50 words) |
Let’s be clear: Princeton isn’t looking for the coolest or most highbrow song on your playlist. They want to understand why a specific song reflects where you are in life right now. Think about the mood you’ve been in lately, a change you’re going through, or a feeling you keep coming back to. What matters most is your explanation, not the song itself.
| Princeton “More About You” Supplemental Essay Example |
| Anything Could Happen by Ellie Goulding. It reflects learning to trust myself during this in-between time of high school and college. Its hopeful beat captures openness to new things and the willingness to step into what’s next—a reminder that life can change in an instant if you let it. (50 words) |
Essay structure tips and examples
What makes this land is that the song choice feels appropriate. The writer connects “Anything Could Happen” to a specific life moment: the transition between high school and college. Our tip? Don’t start with a song and work backwards. Start with the feeling or moment you’re in now, then find the song that fits it. That order of thinking always produces a more honest answer.
Writing Princeton Supplemental Essays That Work
Princeton’s supplemental essays are your chance to show who you are beyond grades and test scores. Each prompt asks you to reflect on your academic curiosity, lived experiences, commitment to service, the skills you hope to develop, and what genuinely brings you joy.
The strongest responses are rooted in specific experiences and supported by clear self-reflection. Rather than listing accomplishments, focus on moments that reveal your values, personality, and growth. Show how you think, how you engage with others, and how you’ll contribute to the vibrant conversations and service-oriented culture at Princeton.
These essays are genuinely difficult to write well, especially when you’re trying to stay authentic while putting your best foot forward. If you want personalized guidance, including detailed feedback, topic strategy, and expert edits that elevate your voice, our Senior Editor College Application Program can help you stand out. With support tailored to top-tier universities like Princeton, you’ll write essays that feel authentic and compelling.
Frequently Asked Questions
1. Does Princeton require supplemental essays?
Yes, Princeton requires six supplemental essays. They also require a one-to-two page graded written paper, ideally from an English, social studies, or history course.
2. How many supplemental essays does Princeton have?
Princeton has six supplemental essays. There are two prompts for the academic essay, and what you’ll answer depends on the program you’re applying for.
3. What’s the word limit for Princeton supplemental essays?
Princeton’s supplemental essay word limits range from 50 to 500 words. The longest essay is 500 words, while the others are limited to 250 or 50 words.
Takeaways
- Princeton requires six supplemental essays and a graded written paper. One of your essays will depend on the program you’re applying for.
- Each prompt focuses on something specific: your academic interests, lived experiences, commitment to service, skills you want to learn, and what genuinely makes you happy.
- Use specific details and examples to support your reflection rather than making broad claims.
- Need help crafting excellent essays and putting together the best possible college application? Work with an admissions expert who can guide you every step of the way.
Eric Eng
About the author
Eric Eng, the Founder and CEO of AdmissionSight, graduated with a BA from Princeton University and has one of the highest track records in the industry of placing students into Ivy League schools and top 10 universities. He has been featured on the US News & World Report for his insights on college admissions.
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