<p>If you have at least a score of 3 on any of your AP tests, send them in and try to get some credit. If your scores are 1 or 2, I would not send the scores in. If you have a score of 1 or 2 as well as 3 or higher, then send the scores in after acceptance. Scores of 1 or 2 are not helpful. If you have a score of 3 or higher, look at the USC web site on AP scores and see if the tests/scores will help you should you be accepted and go to USC.</p>