ask a recruiting officer
Conscription.
Yes, as long as they qualify and have the desire to enlist.
An American military dependent could get the process started from overseas, but an American national or foreign national would have to physically be in the US in order to enlist.
A 17 year old may enlist in the U.S. Military with consent of his or her legal guardian/s.
Why would Canadians enlist in the American military instead of their own...
ask a recruiting officer
No, each branch of the military has its own qualifications that you must meet. If you meet the Army's qualifications, you would join the army for your term of service.
check with a military recruiting office
Enlist or Enlistment
If the military is aware that you have been formally diagnosed with a personality disorder by a qualified, licensed mental health professional, then it is unlikely that you will be able to enlist.
Conscription.
Go enlist
In all states, parental consent is required before a minor can enlist in the military. How does a parent revoke his/her consent?
A veteran is someone who's done things before, and you usually enlist in the military. A good sentence would be "The veteran wanted to enlist again, but was too old."
17 with a parents approval.
Shel Silverstein was in the Army.
Only if they are not green, otherwise they must be enlisted, but green aliens are most common so it is not necessary to enlist them.