<p>This is probably a dumb question (no doubt I am being too obsessive), but anyhoo, is it ok if I mail my app in a 9x12 envelope as opposed to the tiny, folded, creased envelope that came with the app? I don't want to fold my application and I think the envelope is going to be very bulky (app + 5 sheets of essays and other stuff I couldn't fit on the app) . Also, are you guys using regular mail or a special mail service (first class, priority,?)? Will Princeton send us notification when our app is received? Can we call and ask? </p>
<p>Thanks.</p>