Awards won post-college admissions

<p>If I win some major award after I've sent in my application and past the deadline, can I just mail some letter or something concerning the winning of the award? And to clarify, by major I mean state/regional (possibly national?) awards.</p>

<p>Maybe this is a dumb question, but I just want to know.</p>

<p>Send them a letter. If you have an ID number for the school, you should mention it in the letter.</p>