When you are appointed and then accept, you will get a set of forms to fill out. This used to be in the 'BFE' but I believe that many of the forms will be on the portal now. My DS needed a total of 5 shots (and he was up to date) which included a tb test. He even needed a polio vaccine although not 'medically necessary' according to pediatrician, USAFA required it (had to be IPV, shot, not OPV, oral). VERY IMPORTANT that you have your DS/DD carry a copy of the vaccines with them to I Day, otherwise they will just get them all there and those arms will be sore for BCT!