You need to fall under one of these categories:

All active duty and retired military, Reserve, National Guard, Civil Service, FAA, FSS, DoD, Government Contractors, and dependents of all the above. Civil Air Patrol members and Civilians who are eligible for VA flight training are also eligible.

And you need to be 16 years of age prior to your initial solo flight and 17 years of age prior to getting your Private Pilot Licence.

Membership Application

Credit Card Information Form