Five Common App Essay Mistakes That Quietly Cost You Admission

We review hundreds of personal statements a year. The strongest ones do not share a topic, a structure, or even a writing style. What they share is the absence of five specific mistakes that show up in almost every first draft we see.
1. Trying to sound impressive instead of human
The single most common essay opens with a thesaurus-heavy sentence about resilience, passion, or a quote attributed to Einstein that Einstein did not actually say. Admissions officers read 50 of these in a sitting. They mentally categorize them by the third sentence and move on.
The fix is uncomfortable: write the way you actually talk. Read your draft out loud. If you would not say it to a friend over coffee, cut it.
2. Listing achievements your resume already covers
Your application already contains your awards, your activities, and your test scores. An essay that recaps those is using 650 words to repeat information the reader already has.
The essay's job is to tell the reader something they cannot learn from the rest of your file. Pick one small moment, a 10 minute window of your life if possible, and let it carry meaning. The scale of the moment does not matter. The honesty does.