<p>So I took the AMC 10A at my regular high school and also took the AMC 12B at a community college nearby.</p>
<p>If I passed both (assuming around 132 for 10a and 108 for 12b), how do I "tell" the AMC people that I want to take AIME at my regular high school by using my AMC 10 score rather than my 12?</p>