If you're like a lot of seniors in mid-October, your personal essay is done or close to it, and your supplements aren't. Somewhere in that pile, for many of the schools on your list, is some version of the same question: why us?
It looks like the easy one. You like the school, it's on your list for a reason, and you only need a few sentences to say so. That's exactly why it goes wrong so often. The "Why this college?" essay is one of the supplements most likely to come out generic, because the obvious answers (great academics, beautiful campus, vibrant city) are the answers every other applicant has too.
The college already knows why it's a good school. It wrote the brochure. Reciting the brochure back isn't an answer.
The real question is narrower and more personal: what would you actually do here, and why does that follow from who you already are? It's a fit question, and fit runs in both directions.
That gives you two tests every good "why us" essay passes:
Weak drafts tend to fail the first test, and some fail both. It's the same standard we set for the main essay in How to Write a College Essay That Sounds Like You, applied to a much smaller space.
Before you write a word, find every prompt you actually owe. On the Common App, essay and short-answer questions can show up in three places:
That last detail catches people: a prompt can appear only after you've answered something else, so you may not see a college's full set of prompts until you've filled in its questions. Answer each college's questions early, then check again for anything new.
Each college sets its own writing requirements, so pull them from this year's application, not from a forum post or a chatbot's memory. You'll find them on each college's information page in My Colleges, and Common App keeps a list of every member college's essay prompts in its Solutions Center. Copy every prompt and its word limit into one document, sorted by deadline. That's your supplement plan.
It's easy to research a college like a vacation: location, size, vibe, photos. That helps you decide whether to apply. It produces nothing you can write. The research that turns into an essay is about what you would do there:
Keep a research log for each school with three columns: the specific thing, the link where you found it, and one line on why it matters to you. The third column is the one that counts. A course name with no "because" attached is decoration. A course name connected to something you've already done or wondered about is an argument.
AI tools are useful for getting oriented to an unfamiliar school. For this essay, they're also a hazard: they confidently produce details that sound exactly right and aren't. A course title that's close but not real. A professor who has moved on. A lab or tradition that belongs to a different college, or to no college at all.
In this essay, a small factual slip is the whole problem. The person reading it knows the college's programs far better than you do, and a detail that doesn't exist undercuts the very research the question is asking you to show. We covered the broader version in The AI Mistake That Gets College Applications Rejected.
There's an honesty line too, not just an accuracy one. Common App's own fraud policy names intentionally misrepresenting the substantive content or output of an AI platform as your own original work as one of the ways fraud can occur, in the same line as submitting plagiarized essays. Using AI to brainstorm or flag a clunky sentence is different from submitting what it wrote.
So the rule is simple: every proper noun in your draft gets checked against the college's own website before it stays in. Course, professor, lab, program, organization, and the college's own name. If you can't find it on the school's site, it doesn't go in. The one exception is your own contact with the school, like a class you sat in on, because you're the source.
You also don't need to name a professor. Faculty move, retire, and go on leave, so unless you've actually read their work, naming the course or research area says the same thing more safely.
There's no required format, but this shape holds up at almost any length:
The most common structural mistake is the list: eight impressive facts about the school, held together by enthusiasm. Two or three well-connected specifics almost always beat eight name-drops, because depth is what shows you'd actually use the place.
Most first drafts improve by subtraction. Cut:
What's left should be almost entirely specific: specific to you, specific to them, and connected.
Students are often told never to reuse anything. The honest version: half of this essay is reusable, and half isn't.
The "you" half (your interests, what drives them, what you'd bring) is the same person wherever you apply, so it's fine to draft that core once and refine it. The "here" half has to be written fresh for each school, from that school's research log.
Three cautions make reuse safe:
While you're on each school's site, run its net price calculator. Colleges that participate in federal student aid and enroll first-time, full-time undergraduates must post one. Fit includes whether you could afford to attend.
Limits vary by college, so the same question might leave you a few sentences at one school and a full essay at another. Adjust the approach to the space.
No introduction, no conclusion. Open on one concrete detail about you, tie it to one specific you found at that college, and stop. Phrases like "I believe," "I am excited to," and "your esteemed institution" cost words you need.
Compare two openings:
Pick one thread and follow it through two or three specifics: one anchor sentence, the connected specifics, one sentence on what you'd add.
The risk flips from cramming to padding, usually with more name-drops. Don't widen the list; deepen it. Open with a real moment that shows the interest in action, and develop each specific further: why that course and not another, what you'd want to find out. Use most of the space, but padding to hit the number reads worse than coming in a little short.
Run every "why us" draft through this list:
If you're applying early anywhere, check that college's deadline and start its supplements first. School-specific questions multiply by the number of schools on your list, which is why our Common App walkthrough saves them for last. Last, not last-minute.
Research gives you the "here." Only you have the "you." The "why us" essays that work are the ones where the two meet, with a clear line drawn between them in your own words. No chatbot can draw that line for you.
A strong "why us" essay is research plus honesty: real specifics, verified on the school's own site, tied to who you actually are. If you want expert feedback on your supplements before you submit, our Application Review is hourly and 100% online. For help with essays, application strategy, and aid strategy across the whole season, see our grades 11–12 counseling packages, or schedule a free consultation.
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