Passport hnab, los yog cov phau ntawv hla tebchaws, daim ntawv hla tebchaws, raws li lub npe siv, lub ntsiab lus yog siv los tso rau hauv ib phau ntawv hla tebchaws uas yog ib lub hnab ntim khoom.
Raws li cov ntaub ntawv sib txawv, nws muaj peev xwm muab faib ua daim ntawv hla lub hnab, daim tawv passport npog, PVC phau passport hnab thiab plab pas hnab.
Raws li kev sib txawv ntawm kev nqa, nws muaj peev xwm raug muab faib ua lub hnab ntawv qhib, qhib ob phau ntawv hla tuaj, dai daim pib caij nplooj ntoos hlav thiab hnab ntawv lub hnab ntawv. Lawv yog Mainly siv rau loading ntawm passports, tus kheej CARDS, kis thiab lwm yam ntaub ntawv. 