No matter what the reason for wanting to join any branch of the American Armed Forces, joining the military is more than a matter of spirit and heart. Various requirements and qualifications must be met. Recruits must be at least 17 years old, a United States citizen, or an alien who holds permanent resident status. In addition, birth certificates are required as well as the absence of a felony record. Additional aptitude, physical, and educational requirements are also considered. Character plays a large role in the success of graduating from basic, AIT, and additional placement training, as well as the success of any soldier regardless of terms of enlistment.

Those assigned to occupational specialties that are based on aptitude, former training and basic needs of the military will be required to sign contracts that commit to a minimum term of service. Various branches of the military will use scores received on aptitude tests to determine a person’s chances of being accepted into a particular or specific training program. All recruits are required to take this exam, which is called the Armed Services Vocational Aptitude Battery.

A physical examination is also required before qualification and acceptance in any military branch. Following that, enlisted personnel are required to sign a legal agreement that is called an enlistment contract, which will usually involve a commitment of anywhere from two to eight years in length. Active duty, in most cases is followed by a period of time in the National Guard or reserves.