Simply walked into a recruiting office said I wanted to enlist. Spoke to the recruiter to see if I met the requirements. Immediately moved on to MEPS to take advantage test after being told I met the requirements process can be extremely quick. If you don't meet the requirements such as height and weight standards and are committed to enlisting recruiters will help you get to where you need to be. If you've used drugs in the past waivers can be made. Physical exam and drug test take place multiple times prior to shipping date.