<p>acceptance letters come in these packages that are paper sized so it can fit a folder. the others come in just regular envelopes i think.</p>
<p>if you check your email, acceptances have a subject line of "congratulations blah blah blah." i'm not sure what the rejection emails are, but it won't have congratulations.</p>
<p>knowing those two things for ED freaked me out. lol.</p>