What is Vietnam visa code? (visa approval code)
Just like Vietnam visa approval letter, Vietnam visa code is a document issued by Vietnam Department of Immigration. However, the approval code letter is used to get Vietnam visa stamped directly at Vietnam Embassy.
Normally, foreigners can visit Vietnam Embassy in person to get Vietnam visa without applying for visa approval code in advance. However, Vietnam visa code service will fast-track the visa procedure at Vietnam Embassy and you will only need to come there once time instead of multiple times as usual.