Related Clues:
- Invite feedback?
- Wedding invite request
- Quartet often near RSVP
- Answer the invite, initially
- "Yes, I'll attend," for one
- Invitation advisory, or a homophonic hint to the starred answers' starts
- Reply to a host
- 'Let us know if you're coming' letters
- Russian state's vice president asked to reply in French, initially
- Party registration?
- Abbr. about alcohol on a party invitation
- Inviter's request, briefly
- Let the host know
- E-vite letters
- Say whether you'll show up