What should I write about in college supplemental essays?

For supplements, the best topic is usually not the biggest or most impressive thing you’ve done. It’s the topic that answers the specific prompt and reveals something your main application does not fully show.

Think of supplements as filling gaps. Your personal statement gives one meaningful window into who you are, while supplements can show how you think, what you care about, how you engage with community, what excites you academically, and why a particular college fits you.

A useful way to choose topics is to match them to the function of the prompt. For a “why major” essay, write about experiences that genuinely built your interest, like a class discussion, project, job, research question, or problem you kept returning to. For a “community” essay, focus on a group you actively shaped or were shaped by, and use specific interactions instead of broad claims.

For a “why us” essay, avoid general praise. Write about concrete offerings, such as a course, lab, student organization, research center, or program, and explain why they connect to your goals or habits. The strongest version sounds like, “Here is what I would do there,” not just, “This school is amazing.”

If a topic feels generic, that usually means it is too broad. Narrow it to one moment, conversation, habit, challenge, or responsibility. “I learned leadership from debate” is generic. “Running novice drills every Tuesday taught me how to make complex arguments feel welcoming” is stronger because it is specific and personal.

Also try not to repeat the exact same story across essays unless you are revealing a very different angle. Reuse of themes is fine, but each supplement should add new information. A simple check is to ask, “If an admissions reader removed this essay, would they lose something important about me?” If the answer is yes, the topic is probably working.