The short answer
Avoid the lesson learned from playing a sport, the pet that died, the service trip abroad, struggling to fit in, and what a hard class taught them. Also avoid restating the activities list in paragraph form, since the reader already has that page. These topics fail because thousands of applicants pick them every year, so the essay stops being about your student and becomes a category the reader has already read forty times that week.
An admissions officer at a large public university told me that the essays she reads mostly put her to sleep, and that the sleepy ones go on the rejection pile. That’s a blunter description of the stakes than most families get.
The topics to avoid, and why
Each of these fails for the same structural reason: it’s a category rather than a person.
- A lesson learned from playing a sport. Perseverance, teamwork, coming back from an injury. Enormously common.
- A pet that died. Real grief, and a reader has seen it many times this month.
- A volunteer trip. Especially abroad. These often read as a story about the student’s own comfort rather than the place they visited.
- Struggling to fit in. Nearly universal at seventeen, which is exactly the problem.
- What a difficult class taught them. The reader can already see the transcript.
- The activities list, in prose. The single most common wasted essay. It restates information the reader already has on another page and adds nothing.
The problem in every case isn’t the topic being unworthy. It’s that the essay could be swapped into another applicant’s file without anyone noticing.
What the essay is actually for
The application already reports what your student did. The activities section handles that, and it handles it more efficiently than prose can.
The essay exists to answer a different question: what is this person like? A reader who finishes it should be able to describe your student to a colleague in a sentence that isn’t a list of accomplishments.
That’s why the essay is the deciding instrument at selective schools. It’s the only part of the file where the applicant chooses what the reader sees, and it’s where Boosted Brains college advising spends most of its time.
Write it as a story, not a summary
The reliable structure is narrative. Either one story carried the whole way through, or a few smaller ones tied to a common thread.
The story’s job is to demonstrate the thing your student is genuinely about rather than assert it. If Max and Aidan had written “we wrote a book about sports analytics,” that’s a fact the activities list already carried. The essay version is how two kids who weren’t athletes ended up caring so much about the numbers behind the games that writing a book felt like the obvious next step.
Same accomplishment. One of them is information, the other is a person.
A practical test before your student commits
Ask them to describe the essay’s subject in one sentence, then ask how many students at their own school could plausibly write that same sentence. If the answer is more than a handful, the topic is a category and it’s worth finding a narrower one before the drafting starts.
Changing topics in August is cheap. Changing topics in November is not.
