In-state, fully valid driver 's license; In-state, fully valid learner 's permit; Fully-valid, undamaged U.S. p.port book or p.port card with recognizable p.o, can .Acceptable Proof of Iden.y for P.port Applications. Submitting acceptable proof of iden.y is one of the requirements when applying for a p.port. There are both primary and secondary proofs of iden.y that you can submit. Note, you also have to present a p.ocopy of the identification do.ent that you submit.. - Iden.y and P.port Service is nowed HM P.port Office. Iden.y and P.port Service became Her Majesty 's P.port Office in May 2013..Iden.y and P.port Service became Her Majesty 's P.port Office in May 2013..