Related Clues:
- Invitation request
- Letters on an invitation
- Request of an invitee, briefly
- Invite letters
- ''Please reply''
- Accept an invitation
- Say 'I'll be there'
- "Let us know," on an invitation
- Letters for an invitee
- Invitation initials
- Request from a party leader
- Invitation inscription
- ''Let us know if you're coming''
- Say whether you'll come
- "Please answer"