--- title: How to Write the UPenn Supplemental Essays description: Learn how to crack the three supplemental essays required by the University of Pennsylvania. image: https://admitreport.com/hubfs/Penn%20supplemental.jpg --- [Think you can get into a top-10 school? Take our chance-me calculator... if you dare. 🔥](https://uq2z800a22f.typeform.com/to/GSbIvdW0) [![](https://admitreport.com/hubfs/admit-report-logo-black.svg)](https://admitreport.com/) [College Essays](https://admitreport.com/college-essays) Personal Statement Supplemental Essays Writing Advice Example Essays Other Application Writing Sections Personal Statement Foundations [How to Write a Personal Statement](https://admitreport.com/blog/personal-statement-for-colleges) [Brainstorming a Personal Statement](https://admitreport.com/blog/college-essay-brainstorming-questions) [Personal Statement Mistakes](https://admitreport.com/blog/how-to-end-a-college-essay) [How to Revise a Personal Statement](https://admitreport.com/blog/how-to-write-a-college-essay#how-to-edit-a-common-app-essay) Personal Statement Strategy [Writing About Strengths](https://admitreport.com/blog/personal-statement-for-colleges) [Finding a Topic](https://admitreport.com/blog/how-to-write-a-college-essay#how-to-choose-a-college-essay-topic) [Tone & Theme](https://admitreport.com/blog/college-essay-requirements#college-essay-conventions) Common Application [Common Application Prompts](https://admitreport.com/blog/common-app-essay-examples#the-2022-2023-common-application-essay-prompts) [Common Application Requirements](https://www.reddit.com/r/ApplyingToCollege/comments/owlhkp/my_giant_guide_to_to_the_common_app_what_is_it/) [How to Write a Common App Essay](https://admitreport.com/blog/personal-statement-for-colleges) [Common App Essay Examples](https://admitreport.com/blog/personal-statement-examples) Personal Statement Examples ["Great" Essay Examples](https://admitreport.com/blog/personal-statement-examples#the-best-personal-statement-examples) ["Good" Essay Examples](https://admitreport.com/blog/personal-statement-examples#good-personal-statement-examples) ["Bad" Essay Examples](https://admitreport.com/blog/personal-statement-examples#bad-personal-statement-examples) Types of Supplemental Essays [Why Us](https://admitreport.com/blog/why-this-college-essay) [Diversity Supplemental Essay](https://admitreport.com/blog/diversity-essay) [Community Supplemental Essay](https://admitreport.com/blog/community-essay-examples) [Academic Interest Supplemental Essay](https://admitreport.com/blog/academic-interest-essay) [Why This Major Supplemental Essay](https://admitreport.com/blog/why-this-major-essay-examples) [Challenge Supplemental Essay](https://admitreport.com/blog/personal-challenge-essay-examples) [Extracurricular Supplemental Essay](https://admitreport.com/blog/extracurricular-activities-essay) Supplemental Strategy [Writing About Strengths](https://admitreport.com/blog/how-to-write-a-college-essay#goal-1-write-persuasively-about-your-strengths) Our College Essay Philosophy [Creating a Cohesive Application Narrative](https://admitreport.com/blog/cohesive-application) [Writing Vulnerably](https://admitreport.com/blog/personal-statement-for-colleges) [Strengths-Based Writing](https://admitreport.com/blog/how-to-write-a-college-essay#goal-1-write-persuasively-about-your-strengths) Writing Techniques [Brainstorming a College Essay](https://admitreport.com/blog/college-essay-brainstorming-questions) [Drafting a College Essay](https://admitreport.com/blog/how-to-write-a-college-essay#how-to-draft-a-common-app-essay) [Revising a College Essay](https://admitreport.com/blog/how-to-write-a-college-essay#how-to-edit-a-common-app-essay) Personal Statement ["Great" Example Essays](https://admitreport.com/blog/personal-statement-examples#the-best-personal-statement-examples) ["Good" Example Essays](https://admitreport.com/blog/personal-statement-examples#good-personal-statement-examples) ["Bad" Example Essays](https://admitreport.com/blog/personal-statement-examples#bad-personal-statement-examples) Supplemental Essays [Why Us Examples](https://admitreport.com/blog/why-this-college-essay) [Diversity Supplemental Examples](https://admitreport.com/blog/diversity-essay) [Extracurricular Supplementals](https://admitreport.com/blog/extracurricular-activities-essay) [Academic Interest Supplementals](https://admitreport.com/blog/academic-interest-essay) [Community Supplementals](https://admitreport.com/blog/community-essay-examples) [Why this Major Supplementals](https://admitreport.com/blog/why-this-major-essay-examples) [Challenge Supplementals](https://admitreport.com/blog/personal-challenge-essay-examples) School-Specific Supplementals [Harvard Supplementals](https://admitreport.com/blog/harvard-supplemental-essays) [Yale Supplementals](https://admitreport.com/blog/yale-supplemental-essays) [Stanford Supplementals](https://admitreport.com/blog/stanford-supplemental-essays) [USC Supplementals](https://admitreport.com/blog/usc-supplemental-essays) [Dartmouth Supplementals](https://admitreport.com/blog/dartmouth-supplemental-essays) [All Supplemental Essays](https://admitreport.com/blog/tag/supplementals) Activities Descriptions [Writing Activities Descriptions that Stand Out](https://admitreport.com/blog/extracurricular-activities-essay) Admissions Office Communications [Finding Your Admissions Officers](https://admitreport.com/blog/how-to-write-an-email-to-a-college-admissions-office-sample#contacting-your-admissions-counselor-vs-the-admissions-office) [Emailing an Admissions Office](https://admitreport.com/blog/how-to-write-an-email-to-a-college-admissions-office-sample) [Preparing to Apply](https://admitreport.com/how-to-apply-to-college) Preparation Pathways Extracurricular Activities Academic Basics Testing Admissions 101 Grade-Based Timelines [First-Year Timeline](https://admitreport.com/blog/first-year-timeline) [Sophomore Timeline](https://admitreport.com/blog/sophomore-timeline) [Junior Timeline](https://admitreport.com/blog/junior-timeline) [Senior Timeline](https://admitreport.com/blog/senior-timeline) International Students [How to Apply as an International Student](https://admitreport.com/blog/applying-to-college-as-an-international-student) Extracurriculars in Admissions [How Admissions Officers Evaluate Extracurriculars](https://admitreport.com/blog/extracurriculars-and-college-admissions) [How to Find Authentic Extracurriculars](https://admitreport.com/blog/how-to-organically-find-your-extracurricular-interests) [Basic Extracurricular Pathways](https://admitreport.com/blog/extracurricular-pathways) [Extracurricular Magnitude and Impact](https://admitreport.com/blog/extracurricular-magnitude-and-impact) [Leveling Up Your ECs](https://admitreport.com/blog/leveling-up-your-extracurriculars) [Crafting ECs by Combining Interests](https://admitreport.com/blog/craft-amazing-extracurriculars) [Passion Projects](https://admitreport.com/blog/passion-project-ideas) GPA [How Admissions Officers Evaluate Extracurriculars](https://admitreport.com/blog/extracurriculars-and-college-admissions) [Unweighted vs. Weighted GPA](https://www.reddit.com/r/ApplyingToCollege/comments/15ehsq5/aos_dont_want_you_to_know_this_one_weird_fact/) [Assessing Your GPA & Admissions Chances](https://admitreport.com/blog/50-thousand-applications) [Class Rank](https://admitreport.com/blog/academics-gpa) Course Work [Course Rigor](https://admitreport.com/blog/do-colleges-care-about-ap-scores) SAT & ACT [How Admissions Officers Evaluate Standardized Test Scores](https://admitreport.com/blog/what-does-test-optional-mean#how-do-admissions-officers-evaluate-my-test-scores) [Test-Optional Admissions](https://admitreport.com/blog/what-does-test-optional-mean) AP & IB Tests [Do AP & IB Tests Matter in Admissions?](https://admitreport.com/blog/do-colleges-care-about-ap-scores) [When to Send Your Scores](https://admitreport.com/blog/senior-timeline) Types of Institutions [Liberal Arts College](https://admitreport.com/blog/how-to-make-a-college-list#liberal-arts-colleges) [Private University](https://admitreport.com/blog/how-to-make-a-college-list#highly-selective-private-institutions) [State University](https://admitreport.com/blog/how-to-make-a-college-list#large-state-schools) [Community Colleges](https://admitreport.com/blog/how-to-make-a-college-list#community-colleges) How Applications are Reviewed [How Applications are Reviewed](https://admitreport.com/blog/50-thousand-applications) [The Job of the Admissions Officer](https://admitreport.com/blog/reading-5k-essays-in-a-top-15-admissions-office) [What is the Committee?](https://admitreport.com/blog/50-thousand-applications#the-third-trial-committee-recommendations) [Your Application Strategy](https://admitreport.com/application-strategy) Navigating the application College Application Strategy College Research Building Your College List Application Materials Common Application Guide [How to Use the Common Application](https://www.reddit.com/r/ApplyingToCollege/comments/owlhkp/my_giant_guide_to_to_the_common_app_what_is_it/) [Common Application Essay Prompts](https://admitreport.com/blog/common-app-essay-examples#the-2022-2023-common-application-essay-prompts) Applying to International Schools [A Guide to Applying as an International Student](https://admitreport.com/blog/applying-to-college-as-an-international-student) Our Strategy Philosophy [Creating a Cohesive Narrative](https://admitreport.com/blog/cohesive-application) [How Admissions Offices Process Applications](https://admitreport.com/blog/50-thousand-applications) College-Specific Application Guides [Harvard](https://admitreport.com/blog/how-to-get-into-harvard) [Stanford](https://admitreport.com/blog/how-to-get-into-stanford) [Yale](https://admitreport.com/blog/how-to-get-into-yale) [MIT](https://admitreport.com/blog/how-to-get-into-mit) [USC](https://admitreport.com/blog/how-to-get-into-usc) [See the full list](https://admitreport.com/blog/tag/application-strategy) Tools & Resources [Demonstrated Interest](https://admitreport.com/blog/how-to-show-demonstrated-interest) [How to Use the Common Data Set](https://admitreport.com/blog/common-data-set) Visiting Colleges [When to Visit Colleges](https://admitreport.com/blog/touring-colleges#ways-to-visit-college-campuses) Resources [Common Data Set](https://admitreport.com/common-data-set) [Colleges That Change Lives](https://ctcl.org/) School List Basics [How to Build the Perfect School List](https://admitreport.com/blog/how-to-make-a-college-list) [Safety Schools](https://admitreport.com/blog/how-to-make-a-college-list#what-is-a-safety-school) [Target Schools](https://admitreport.com/blog/how-to-make-a-college-list#what-is-a-target-school) [Reach Schools](https://admitreport.com/blog/how-to-make-a-college-list#what-is-a-reach-school) Early Decision Strategy [Early Action vs Early Decision](https://admitreport.com/blog/early-action-vs-early-decision) [How to Pick Your ED](https://admitreport.com/blog/how-to-strategize-your-early-decision-application) [Early Decision II](https://admitreport.com/blog/how-to-strategize-your-early-decision-application#what-s-the-strategy-for-ed-ii-schools) Letters of Recommendation [Teacher Letters](https://admitreport.com/blog/letters-of-recommendation-for-college) [Counselor Letters](https://admitreport.com/blog/letters-of-recommendation-for-college) [How to Ask for a Letter of Recommendation](https://admitreport.com/blog/letters-of-recommendation-for-college#how-to-get-the-best-letters-of-recommendation-possible) School Report [What Is a School Report?](https://www.reddit.com/r/ApplyingToCollege/comments/vz09mf/the_document_in_every_application_most_students/) [All Resources](https://admitreport.com/blog) [College Consulting](https://sierraadmissions.com/) [About Us](https://admitreport.com/about-us) [![](https://admitreport.com/hubfs/admit-report-logo-black.svg)](https://admitreport.com/) [College Essays](https://admitreport.com/college-essays) [Preparing to Apply](https://admitreport.com/how-to-apply-to-college) [Your Application Strategy](https://admitreport.com/application-strategy) [All Resources](https://admitreport.com/blog) [College Consulting](https://sierraadmissions.com/) [About Us](https://admitreport.com/about-us) ###### Contents Last updated March 22, 2024 Every piece we write is researched and vetted by a former admissions officer. Read about [our mission](https://admitreport.com/standards) to pull back the admissions curtain. [Blog](https://admitreport.com/blog) > [Essay Advice](https://admitreport.com/blog/tag/essay-advice), [Ivy League](https://admitreport.com/blog/tag/ivy-league), [Private University](https://admitreport.com/blog/tag/private-university), [Supplementals](https://admitreport.com/blog/tag/supplementals) > How to Write the UPenn Supplemental Essays # How to Write the UPenn Supplemental Essays Admissions officer reviewed by [Ben Bousquet, M.Ed](https://admitreport.com/about-us) Former Vanderbilt University Written by [Kylie Kistner, MA](https://admitreport.com/about-us) Former Willamette University Admissions ###### Key Takeaway Penn has 3 supplemental prompts, all of which are under 300 words. But each essay factors heavily in the application process. So take your time writing them. We go through approaches for tackling each of the 3 Penn prompts. When applying to Penn, you’ll have three supplemental essays to write. They’re each pretty short—150 to 200 words—but together they’ll add up. Let’s jump right in. ## University of Pennsylvania Supplemental Essay Prompts ### **Prompt #1:** *Write a short thank-you note to someone you have not yet thanked and would like to acknowledge. (We encourage you to share this note with that person, if possible, and reflect on the experience!) (150-200 words)* Here’s Penn’s take on a quirky essay prompt. As you might remember from the [UPenn Common Data Set](https://admitreport.com/blog/upenn-common-data-set), the University of Pennsylvania takes personal character very seriously. It’s one of those more intangible factors that can make or break your application. Think of this thank-you note as a way to communicate something about your character to your Penn admissions officer. First, think about who the thank-you note should go to: A relative? Friend? Influential figure? It’s probably best not to go meta or try to game this question. In other words, write the note to somebody who’s actually affected you, not “to my future self” or “to all the boys I’ve loved before.” When you’re writing, don’t be afraid to show some personality—humor, wit, or even vulnerability. Just remember not to get weighed down with any challenging emotions. Your note should ultimately leave the admissions officer with a positive feeling. Lastly, I’ve seen students take this as an opportunity to backdoor an extracurricular essay by thanking someone like their research member and saying, “Thank you for helping me develop my skills in Python…” The admission office will see right through that, so we recommend a more genuine approach. If you can, take Penn’s encouragement and share your note. Your admissions officers want to see that you’re willing to put yourself out there and reflect on your experience! ### **Prompt #2:** *How will you explore community at Penn? Consider how Penn will help shape your perspective and identity, and how your identity and perspective will help shape Penn. (150-200 words)* Yep, you guessed it. This is a [community essay](https://admitreport.com/blog/community-essay-examples) prompt. Remember that Penn admissions officers are trying to find the students who are the best fit for Penn, and they have a lot of people to choose from. This essay does critical work in your application to tap your admissions officer on the shoulder and say, “*Hey! I’m the perfect fit for Penn!”* Notice how the prompt gives you a starting point: perspective and identity—both for Penn’s community and for you. Before you start writing, you’ll need to do some research. Do a deep dive into Penn’s institutional perspective and identity, then reflect on your own perspective and identity. Where are there similarities? Highlight them. Where are there differences? Analyze them. When you’re done with your research, write an essay that draws on both. Remember that this prompt is about *reciprocity.* It’s not just about how UPenn will shape you. How will you shape UPenn? ### **Prompt #3:** Considering the specific [undergraduate school](https://admissions.upenn.edu/exploring-academics-at-penn) you have selected, describe how you intend to explore your academic and intellectual interests at the University of Pennsylvania. (150-200 words) This prompt is the twin companion to the previous one. Whereas prompt #2 is about community, prompt #3 is about academics. It’s a classic [why this school/college/major](https://admitreport.com/blog/why-this-major-essay-examples) prompt. You’ll need to do a lot of research to get started. Spend at least half an hour to an hour browsing Penn’s website on the hunt for information related to your academic and intellectual interests. I’d recommend you start with the pages linked in the prompt. Next, you might look at department pages, faculty profiles, student research projects, internship opportunities, school or departmental “about us” pages. Look for specific points of connection: Did you do a science fair project that lines up with a professor’s lab work? Did your interest in journalism begin when you read an article in *The Daily Pennsylvanian*? Is there a special internship with your dream company? Whatever the details are, write about them. You’re ready to get started on your UPenn supplemental essays! If you need more guidance, check out our [How to Get into UPenn](https://admitreport.com/blog/how-to-get-into-upenn) guide or sign up for the [Essay Academy](https://admitreport.com/essay-academy)—our comprehensive digital essay course.       ### Upgrade your college journey ###### Content [Admissions Guides](https://admitreport.com/admissions-guides) [Categories](https://admitreport.com) ###### Legal [Privacy Policy](https://admitreport.com/privacy) [Terms of Use](https://admitreport.com/terms) K&S Canon, PLLC 1200 5TH Ave Ste 1950, Seattle, WA, 98101-1183, United States Copyright © 2026 McNeil Admissions ### "The only actually useful chance calculator I’ve seen—plus a crash course on the application review process." Irena Smith, Former Stanford Admissions Officer We built the best admissions chancer in the world. How is it the best? It draws from our experience in top-10 admissions offices to show you how selective admissions actually works. 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