Related Clues:

• Promise attendance, briefly
• Don't just show up
• Amount (to)
• Initials on invitations
• Short answer?
• Abbr. on an invitation
• Use Evite
• Rover's summons
• Letters from the host
• Invitation abbreviation
• Answer an Evite
• Get back to
• Attendance request
• Word of invitation
• Letters on a letter