How do I send colleges an update after being waitlisted?

Follow whatever the college specifically says in its waitlist instructions. Some schools want a waitlist reply form only, some allow a letter of continued interest through the applicant portal, and some accept an email to the regional admissions officer. If they say not to send extra materials, respect that.

If updates are allowed, the best format is usually a short letter of continued interest. Put it in the portal if there is an upload option. If not, email is fine unless the college asks for something else.

Your update should do three things: confirm that you want to remain on the waitlist, state that you would enroll if admitted only if that is truly true, and briefly share your most meaningful new information. Strong updates include improved grades, major awards, new leadership, notable projects, performances, publications, or achievements at work or in the community.

Be specific. For example, say “My final grading period raised my AP Calculus grade from a B+ to an A” rather than “my grades improved.” For the award, name it and give one line of context if the title alone is unclear.

Keep the tone positive and concise. Do not sound frustrated, compare yourself to admitted students, or send repeated messages every couple of weeks.

A simple structure works well: greeting, statement that you are grateful to remain under consideration, confirmation of continued interest, 1 to 3 concrete updates, and a polite thank-you. If the school requires a final transcript, make sure your counselor sends that separately through the usual school process rather than attaching unofficial grades yourself unless the college says that is okay.