Related Clues:
- Trained silent volunteer
- Volunteer is oddly silent
- Listen out for register
- Call up some women listeners
- There's space on the roster, so put my name down
- I sent out about fifty to join up
- Join inclination to space
- Measure heel of recruit
- Join up to harass most of nestlings
- Enrol - recruit
- Join the armed forces
- Join up — tinsel (anag)
- Followed instruction presently from 29 across meaning to put pen to paper
- After conversion lets in to join service
- Be a volunteer