Related Clues:
- 'I'll send an ___ to the world' (Police lyric)
- Found distressed letters and called for help
- 33-Across brand
- Castaway's message
- Classified ad abbr
- Something to get a cutter's attention
- Letters from desperate people
- ''Rescue me''
- 'Help wanted' inits
- Response to a sinking feeling?
- Help found inside eight puzzle answers
- Want ad initials
- #1 hit for Rihanna
- Desperate letters
- Fair-hiring abbr