How to Start Your Common App Essay

You have seven prompts, a blinking cursor, and the vague sense that whatever you write next needs to somehow capture "who you are." That combination stops a lot of good writers cold. Here's a more useful way in.

Stop trying to pick the "right" prompt first.

Most students start by rereading all seven prompts, trying to guess which one is "best." That's backwards. The prompts are broad on purpose — nearly any real, specific story can answer several of them. Instead of starting with the prompt, start with a moment.

Look for a moment, not a theme.

Don't ask yourself "what's my biggest challenge" or "what shows my growth." Those questions are too abstract to answer honestly, and they usually produce the same handful of overused topics (the injury comeback, the mission trip, the move to a new school) because everyone reaches for the same big, obvious life events.

Instead, ask a smaller, stranger question: what's a specific moment — five minutes, not five years — that you keep thinking about, even if you're not sure why it matters? A conversation. A small decision. Something that felt bigger than it looked from the outside. That's usually where the real essay is hiding.

Write badly on purpose, first.

The first version doesn't need to be good. It needs to exist. Write the messy, unstructured version of the moment — what happened, what you noticed, what you were actually thinking — before worrying about whether it "answers the prompt" or sounds impressive. Trying to write a polished opening line before you know what the essay is even about is one of the most common ways students get stuck for weeks.

Then, and only then, match it to a prompt.

Once you have a real moment on the page, go back to the seven prompts and see which one it actually fits. You'll often find it fits two or three of them — which means the moment was the right choice, not the prompt.

What this looks like in practice

If you're brainstorming and keep circling the same small, specific memory without knowing why, that's usually a signal, not a distraction. A good next step is talking it through out loud with someone — a parent, a friend, a teacher, or a tool built for exactly this — before you try to write a single polished sentence.

Margin's brainstorming stage is built around exactly this — a real conversation that helps you find the moment worth writing about, before you ever try to draft a "good" opening line.