University of Arizona Deadline?

<p>Hi there!
My son got a letter from UA yesterday following up on his acceptance email and giving him a March 15th deadline to accept.</p>

<p>Most of the schools he’s applied to won’t let him know until the 15th or after, so how can we let them know that early? Anyone ever run into this before? </p>

<p>My D’s letter said March 28th so my D is emailing them to request more time in light of the fact that we are waiting on other schools. </p>