Crossword clues for Sign me up! 3 lettersAnswerClueEFSTheir Sign Language signs resemble the "OK" signGASRoad signYRSLetter sign-off shorthandSROPacked theater signSROGood sign for a B'way producerLEOBert Lahr's zodiac sign, aptlyWTCObama signed one of its yet-uninstalled beams in 2012, brieflyLEOSign between Cancer and VirgoCUEEntrance sign?SROBox office sign, brieflySROB'way producer's favorite signSROBroadway sign of successSROSign at a B'way selloutRAMSign of AriesALTAbbr, on some U.S. Route bypass signsESSRoad warning sign featureSLORoadside warning signOKDSigned off onMENSign on a doorADUFreddy who signed a soccer contract at age 14VEEWinning signTILOpen ___ 9 (store sign)TICSign of guilt, perhapsSROSellout sign lettersSROBoffo B'way show signEMSThey're signed with the thumb between the ring and pinkie fingersSLOSchool-zone signTUGSign of a fish on the lineLEOEarly August birth signQEDLogician's sign-offNODOK signASE_____ Certified (sign at a car repair shop)ESSCertain road sign shapeLOIDocument that high-school athletes sign to reserve college scholarships: Abbr.SANWord on many I-5 distance signsRMSRental sign abbr.SLOCautioning road signPED___ XING (road sign words)DSTSubj. of a 1973 "Energy Conservation Act" signed by NixonNODSign of agreementAVECommon NYC subway sign abbr.SLORoad sign commandSROSign that things are packedLEOMidsummer signOKSSigns, sayPENTreaty-signing mementoICIWord on a French mall signSROSorry, no seats left signSRONo parking sign?SROSign for a hit