Crossword clues for S on an invitation 3 letters:RTEIt may come with an invitation: Abbr.BBQSummer party invitation lettersRTEAn invitation might include one: Abbr.TILUp to, on invitesASKIssue an invitationSITHospitable invitationBBQSummer invitation lettersFEDInvited to a dinner party, sayINDOne declining party invitations: Abbr.SILS on an invitationTAPFraternity invitation: Colloq.BYOLetters on a party invitationASKSend out invitationsBYOParty invitation inits.BID-- / InvitePGAThey may offer open invitationsAOCPol with a noted 2021 Met Gala inviteBYOInvitation initialsASKInvite (out), sayBIDInvitationBYOInvitation lettersBYOLiquor not provided, invitesSILS on an invitation, perhapsTILUp to, in invitesBYOParty invite inits.AMAInitials after "I am inbred" and "I (22f) invited 15 strangers from tinder to have thanksgiving with me" on RedditBETInvite to callURLPart of a Zoom inviteSITHost's invitationASKInvite (to)SITWord of invitationSITInterviewer's invitationASKOffer an invitation toSILS., as in invitationsICYNot warm and invitingSITDinner invitationXXXInviteEATDinner invitation?DOEOne not invited to a stag party?BIDInvitation to join a frat.ASKInviteINVITEAct so as to render probable.INVITATIONBid.INVITETempt.INVITEDUnlike a crasherINVITERParty planner, at timesINVITEAsk to a partyINVITERequest politelyINVITEDRequested the presence ofINVITEDWelcomed.