<p>I forgot to mention a rather pertinent summer program in my application, and I’ve already submitted. Can I just mail it in tomorrow and ask them to attach it to my “Additional Info” page?</p>
<p>Yes…Send it to your Admissions officer’s attention .</p>
<p>Chill out. This will happen with most of your applications, I suspect.</p>
<p>Keep in mind that we don’t know what the admissions folks think is important. So most of the time, what is important to us may not even matter. (or, if you’re a born pessimist, realize that what really matters are things we’re not even aware of…)</p>