Look up where a recruiter is. Go to the recruiter and talk to them, let them know what YOU want. Fill out a screening form to make sure you are eligible. Take the ASVAB and/or any other exams or tests required. Make a list of jobs you are eligible for, and a list of places you would like to go. Go to MEPS for a health screening. Wait for a job and departure date. Swear in at MEPS. Go to BMT, and don't worry it's fun and easy!
