Because we had a 504 in place, the school counselor automatically submitted the proper requests to the College Board. We only got the food/medication permissions. I did not ask for any stop clock time permissions as we have not seen that he has needed them and he does not want to test away from the other kids. You will receive a letter from the College Board called an eligibility letter. It will have a number on it to use when registering for tests--once you make the request you should be automatically good on all College Board tests including SAT, PSAT, and AP exams. DS has only done the PSAT and AP World History so far. Good luck. I think you will find the process pretty seamless.