What materials do parents need to submit for their children's study visa?

If a person wants to travel abroad, settle down or study abroad, get married, etc. In addition to his passport, he should also hold the corresponding visa. Passport is the holder's nationality and identity certificate, and visa is the permission certificate of a sovereign country to allow foreign citizens or their own citizens to enter, exit or transit.

Visas are generally endorsed on passports, some are endorsed on other travel documents instead of passports, and some are issued separately. For example, immigration visas in the United States and Canada are A4 paper, and Singapore also issues separate paper visas to foreigners. Generally speaking, a visa must be used at the same time as a passport to be valid.

Extended data:

1, visa validity: entry is allowed from the date of issuance of the visa to a certain period of time in the future. After this period, the visa will be invalid. Generally, countries issue entry visas valid for 3 months, while some countries issue entry visas valid for 1 month. Some countries have strict restrictions on the validity of visas, such as Germany, which only issues visas according to the date of application. The validity of transit visas is generally short.

2. Number of valid visas:

In addition to the validity period and stay period, the visa also stipulates the number of valid times. Generally, it is divided into one valid visa, two valid visas and multiple valid visas. The number of times a visa is valid means that once it is used within the validity period, it will be invalid. Two valid visas, that is, you can use them twice within the validity period of the visa. Multiple valid visas, that is, within the validity period of the visa, the holder can enter and leave its territory multiple times.

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