Never apply without prior learning about Vietnam visa on arrival
It will be absolutely a mistake if you do something without any knowledge about it. Similarly, when you are planning to come to Vietnam, you must first and foremost learning about the procedure and other related requirements to be eligible to enter the country. One of the most important things to remember and grasp is getting Vietnam visa. If you are thinking of getting Vietnam visa upon your arrival to simplify the procedure and save your time, you should spend some minutes figuring out this kind of Vietnam visa.
Vietnam visa on arrival must be pre-arranged
Unlike e-visa or visa on arrival policy in other countries, in Vietnam, a visa on arrival must be pre-arranged and pre-approved by Vietnam Immigration Department. In other words, foreign visitors are required to apply for Vietnam visa approval letter before their travels. For this, it is compulsory that visitors apply for Vietnam visa with authorized Vietnamese agents to have them get Vietnam visa approval letter for them. Accordingly, after receiving an application, the visa agent will deliver that application to Vietnam Immigration Department to ask for the issuance of Vietnam visa. The result, or Vietnam visa approval letter, will be sent to applicant’s email afterwards.
Visa requirements vary from nationality to nationality
Complying to Vietnam visa policy, the visa requirements for different nationalities are different. For some nationalities, it is very easy to get Vietnam visa while for others, some documents need providing. The processing fee and processing time for visa, therefore, also depends on nationalities. That’s why it is recommended that visitors check for requirements for Vietnam visa before applying to have the most concise and accurate information about their own case.
Visa approval letter is not a visa itself

Vietnam visa approval letter is not a visa itself
Many people mistake that getting visa approval letter is enough to enter Vietnam; however, this is only the necessary condition to get the actual visa at Vietnam international airport, not a visa itself. When arriving at Vietnam airport, at the immigration checkpoint, the visitor must present his/her original passport, 2 passport-sized photos, the visa approval letter in printed paper and stamping fee to get Vietnam visa sticker and visa stamp on his/her passport. The visa stamping fee is excluded from the processing fee for getting visa approval letter online. Therefore, visitors need to prepare this amount in cash to pay Vietnam Immigration Officer.
If you are now much clearer about Vietnam visa upon arrival policy, it is time for you to apply for Vietnam visa to be well - prepared for your wonderful trip to Vietnam.