Related Clues:
- Offer feedback
- Say whether you'll come
- "Please answer"
- Accept or decline
- Inform the host
- Respond
- Part of a prospective bride's pile
- Say you'll go, say
- Letters on an invite
- It may involve regrets
- Letters before a phone no., perhaps
- Promise attendance, briefly
- Don't just show up
- Initials on invitations
- Short answer?