what is the required enlistment in armed services?
Active Duty Requirements. The basic qualifications for enlistment in the U.S. Army include: â¢ being from 17 to 34 years old. â¢ be a U.S. citizen or resident alien, (must have the I-551) â¢ have a high school diploma or equivalent (such as a GED) â¢ be single with no children or married with 2 or less children. â¢ pass the ASVAB test and.