In the US how do you join the military?

There are 2 ways one can become a military recruiter:

1. complete a volunteer packet request recruiting duty, you will have to meet all the requirements such as, age, height weight, financial security, be mental sound and no currently under any form of punishment

2. Be selected for recruiting duty

Keep in mind either route and if you do get selected for recruiting duty it is not a career ending duty, it just like any other position in the military will either make or break you, it is only how you conduct your operations without questioning your morals or integrity.