Big/Small Envelope

<p>I got my letter in a business envelope that was very light (ended up only having three sheets inside) even though I was accepted. About ten minutes later (my mail comes at like 5:30) I got a call from a freshman at Georgetown who asked if I had any questions, and he asked me "Did you get the big envelope or the small envelope?" So my question is, who gets the big envelope?</p>

<p>Judging by the deferred/accepted thread, I was more of a borderline acceptance. Does the big envelope go to the extra special students? Ones applying for financial aid? Just wondering</p>