Top form will be reviewed by someone at USNA, I presume. Bottom form date of birth format should be standard MMDDYYYY. Ex. 01/01/2021. Page 2 is instructions, if you're referring to form DD3111. Page 2 for the other form NHCLA 6150/24 concerns insurance. It also explains that the FMP (Family Member Prefix) "20" coding stands for active duty/retiree that you see next to the SSN box and Patient FMP box.