Crossword clues for Invitation initialism:BYOBParty invite initials, sometimesRSVPInvitation initialismBYOBInvitation initialsBYOInvitation initialsRSVPInvitation initialsRSVPAnswer the invite, initiallyRSVPInitials on invitationsRSVPInitials on an invitationRSVPInitials on wedding invitation.BYOCaveat initials on a party inviteAMAInitials after "I am inbred" and "I (22f) invited 15 strangers from tinder to have thanksgiving with me" on Reddit