Introduction. St. Patrick, the patron saint of Ireland, is one of Christianityâs most widely known figures. But for all his celebrity, his life remains somewhat of a mystery.
In general, passport and visa are two terms often used in connection with foreign travel. There is a lot of difference between the two terms. One of the main differences between passport and visa is that the passport is a travel document whereas the visa is a kind of permission. This article attempts to clarify the difference between a passport and a visa by way of explaining what each item is and the purpose of it.
A passport card is the same size as a driverâs license or credit card and conveniently fits in your wallet. For any international travel by air, a passport book is a must. A passport card is valid only for land and sea travel. Passport card cannot be used to acquire travel visas whereas they can be acquired through a passport book. Passport card is less expensive than a passport book. Besides the physical size and format, both passport book and passport card can be used as a proof of your identity and US citizenship.