Crossword clues for Letters on invitations:RSVPLetters to answer one's inviting letter?BYOBInformal invitation lettersRSVPWedding invitation lettersRSVPInviting letters?BYOParty invitation lettersBBQSummer party invitation lettersRSVPInvite lettersBBQSummer invitation lettersRSVPInvitation lettersRSVPPlease reply invitation lettersBYOBInvite lettersRSVPInvitation letters or CBC radio showBYOInvitation lettersBYOBInvitation letters, perhapsBYOBParty invite lettersRSVPLetters of invitation?RSVPSLetters on invitationsRSVPLetters on invitationsBYOBLetters of invitationBYOBInvitation reminder lettersBYOBLetters on some invitationsBYOBLetters on an invitationRSVPLetters on an invitationRSVPLetter on an invitation.HOWCANIREFUSENatural response to a free trip invitation (... first 2 letters + last 3)SENDSEGRETS*Declines an invitation, formally (... the missing letter in this answer, plus ...)RSVPLetters on a wedding invitation.BYOLetters on a party invitationBYOBLetters on a party invitationONETWOTHREEKICKClassic Xavier Cugat song ... or a hint to the invitation in the circled lettersTGIFLetters on a happy hour invitation, maybeFRIENDREQUESTFacebook invite ... to which the circled letters respond