Related Clues:

• "Kindly let us know," on invites
• Answer an invitation, for short
• Evite notation
• Inits. on a party invitation
• Directive that might be near RSVP
• Reply to the invite
• Answer the host, for short
• Say you'll attend, say
• Request in an invitation
• Request made in French initials
• Say yes or no, say
• Click 'Going' on a Facebook event, e.g
• Write back as requested
• "Let us know if you're coming" on an invitation
• Send regrets, say