Related Clues:

• Answer a Help Wanted ad
• Join the army
• Be in force, as a rule
• Prepare to serve
• Try for a job
• Answer a help-wanted ad
• Sign for a hitch
• Not wait to be drafted
• Sign up to serve
• Submit a resume
• Gain the support of
• Respond to an 'I Want You' poster
• Put in for a job
• Join, as the Army
• Take a recruiter's offer