<p>Thank you for the information DeanJ!</p>
<p>If you are that concerned, get the recs, transcripts, etc from everyone and drive to the colleges and hand in the stuff at the same time in person. It is the best way to guarantee that everything gets there. I think it would make you seem insane, but whatever works for you. Colleges make a file with your name the second they get something (whether transcript, rec, application, or some supplement). Dont worry about it, but if you are that parinoid, take my advice and you can atleast know all your stuff has been sent and a file has been made.</p>