- pre-screened passengers: A id card can help pre-screen passengers for metal detectors, body screening, and other inspections. So, before you buy your own insurance, be sure to ask yourself how much coverage you need and how much money you will be losing if you get sick. Taxi drivers have been using identification cards to prove their identities for years now. This card is also used as part of their identification when redeeming mailings or in other transactions with the mail. A postal id card is a helpful piece ofomy and can make receiving mail a little easier. The id card format will be different for each embassy, so be sure to ask the embassy when you are ready to receive your cards. When you receive your id card, you will be able to pick it up from the embassy.







