QUICK Common app question. the commonapp forum is dead though.

<p>okay i need to submit my app in the next one day. but it says that i have to submit the athletic supplement first.
now it only appeared after i selected it under carnegie mellon, does this mean that i have to submit the athletic supplement ONLY to carnegie mellon or all schools on my list?
if i get to choose, which ones do you think it'd be a good idea to send it to?
the commonapp list has-
UMass Amherst
UConn
UPenn
Cornell
CMU
BU
SUNY </p>

<p>and i is it NECESSARY to send this if i wanna play for the team or try out or whatever?</p>