How to write a college essay.

What a college essay is

The college essay is the personal essay you send with your application. On the Common App it’s one essay of 250 to 650 words, and the same essay goes to every college on your list. Many colleges also ask for shorter supplemental essays of their own.

Admissions readers already have your grades, your classes and your activities. The essay is the only part written in your own voice. It tells them who you are, and it gives them a reason to argue for you when your file comes up in committee.

What admissions readers want

They want to feel something, and then they want to understand you. The feeling comes from one moment told in detail. The understanding comes from you showing what that moment changed in how you think or act.

How to write it, step by step

1. Brainstorm moments, not achievements

Your activities list already covers what you did. The essay is for a moment that shows who you are. Some questions that help:

• When did you change your mind about something important?
• What do you do when nobody is grading you?
• When were you wrong, and what did you do about it?
• What would your friends say you care about way too much?

When you find a moment, ask yourself why it mattered. Then ask why again. This works best when someone else asks you, a friend, a parent or a mentor, because they’ll ask the questions you skip.

2. Pick one point and go deep

Students often try to fit three ideas into one essay: a competition, a family story and a career goal. Pick one. Joining two very different things can work, but it’s a risky move. If the connection doesn’t land, the story falls apart.

3. Write the first draft from the heart

Write the whole thing fast, the way you’d tell it to a friend. Don’t polish yet, and don’t open a chatbot. A first draft is supposed to be messy. Its only job is to get the real story out of your head.

I wrote my own Georgia Tech essay from the heart. (I also wrote it a few hours before the deadline. Don’t do that part.)

4. Give the change most of the space

A common draft spends almost all of its words on what happened and one sentence at the end on what it meant. Flip that. A rough guide:

• Opening: 5 to 10% of the essay
• The moment itself: about half
• What changed in you, and how you act now: 30 to 40%
• Ending: 5 to 10%

5. Be as specific as you can

Specific beats impressive. My Georgia Tech essay wasn’t about “wanting to solve big problems.” It was about the traffic on the Downtown Connector, the stretch of I-75/85 through Atlanta that backs up every day, and why I wanted to fix it. Names, places, numbers and the exact words someone said are what make an essay yours.

6. Show the feeling, don’t just name it

“I love building things” tells the reader something. It doesn’t make them feel it. You’re not selling the reader what your hands were doing. You’re selling them what you felt while it happened.

Made-up example, written for this guide.

7. Cut every word you don’t need

Read each sentence and ask if two words could go without losing the point. Usually they can. This matters for the 650-word essay, and it matters even more for the 50- and 100-word supplements, where every word counts.

8. Check that your logic holds

Make sure the essay doesn’t argue against itself. If you say winning didn’t matter, don’t end with the trophy. If the lesson was patience, the ending shouldn’t be you rushing.

9. Read it out loud

Read it out loud to yourself, then to a parent or a friend. You’ll hear the clunky parts your eyes skip over. This is the test I give students:

Do your edits early. You’ll keep finding sentences to fix right up to the deadline, and that’s normal.

10. Make the whole application tell one story

Your essay, your activities and your recommendations should point the same way, so the reader finishes your file with a clear picture of you. When you ask a teacher for a recommendation, give them more than a résumé. Give them a short note about who you are and what you hope they’ll mention, like a cover letter. You’ll get a better letter than “great student, works hard.”

A word on AI

The Common App’s fraud policy covers passing off “the substantive content or output of an artificial intelligence platform” as your own work. Colleges also have their own rules, and some allow tools only for spelling and grammar. Beyond the rules, AI can’t write your essay well, because it doesn’t know your life. Readers can tell when an essay sounds like everyone else’s.

That’s why our free grader scores and coaches but never rewrites a sentence for you.

Mistakes I see the most

• A résumé in paragraphs: every achievement, no moment.
• The lesson tacked on in the last two lines.
• Opening with a famous quote, a dictionary definition or “Ever since I was young.”
• Writing what you think admissions wants to hear instead of what happened.
• Three topics in one essay.

Next: pick your Common App prompt and write a first line that pulls the reader in.