Related Clues:
- Sign on for more service
- Sign on for another stint
- Go back for more, in a way
- Volunteer for another tour
- Sign on for another tour of duty
- Begin a second hitch
- Enroll for another year of duty
- Continue one's military service
- Go back for more
- Extend a membership, say
- Bring back, as a worker
- Agree to another stint
- Extend, as an employment contract
- Go for a second tour
- Agree to a second stint