My son received a LOA last fall, received his nomination, aced the physical test, and was DoDMERB disqualified (we expected it). He had all testing done and submitted all documents for the waiver by early February 2017 and received his waiver on May 2017. Unfortunately, the LOA "expired" on April 15 and he now received a letter that, though he is a fully qualified candidate, the class is full. Now I have the following questions: 1. If he reapplies, will he need to redo the medical waiver process all over again or does the waiver from this year carries over to the next? 2. Is it too late to apply for ROTC for this fall? 3. Is there anything else that he can do to improve his chances next year? 4. Will it matter that he had previously received an LOA and was found qualified? For me, the waiver is the big one, as the delay in getting the waiver processed is what caused the LOA to expire. Any input would be appreciated.