Crossword clues for Don't invite them! 11 letters:INVITATIONSPre-wedding mailingsINVITATIONSHostly formalityGATECRASHEDEntered without inviteJOINTHEARMYRecruiting poster invitationBLANKCHECKSOpen invitations from puzzle people?LETSDOLUNCHInformal invitationSAVETHEDATEWedding pre-inviteSENDREGRETSPolitely decline an invitation.DATEANDTIMEParty invitation dataCARETODANCEProm invitationLETSDOLUNCHInvitation to grab a mealSAVETHEDATE*Request on a pre-invitation cardDATEANDTIMEInvitation info ... or two alternate endings for the starts of the answers to 18-Across, 10-Down and 24-DownLETSDOLUNCHInvitation to a midday rendezvousSOFTOPENINGInvitation-only debut ... or a hint to the answers to the starred clues?DATEANDTIMEInvitation information ... or words that can follow each half of 17-, 33- or 40-AcrossSPOILSPORTSDon't invite them!DONMYFRENCHInvitation to wear someone's salad dressing?APPLYONLINEJob website invitationANYREQUESTSD.J.'s invitationLADIESFIRSTDoor holder's quaint invitationSENDSEGRETS*Declines an invitation, formally (... the missing letter in this answer, plus ...)WETBLANKETSDon't invite them!TRYYOURLUCKInvitation to gambleLETSPRETENDInvitation to consider a hypotheticalTHROWAPARTYInvite lots of friends overINVITESInformal offersINVITEBeckonINVITEDAskedINVITESCome-ons?INVITEYou might get one before a partyINVITEAttract, as troubleINVITEEnticeINVITINGTempting.INVITATIONBid.INVITESAttracts.INVITESend out R.S.V.P.'sINVITEIt might include a plus oneINVITEDUnlike a crasherINVITEDOn the guest listINVITEAsk overINVITERParty planner, at timesINVITEBe sociableINVITERequest politelyINVITEAsk to a partyINVITEAskINVITETempt.INVITEDWelcomed.INVITATIONSave-the-date card follow-upINVITEDRequested the presence of