You will need the following to complete the Vietnam Visa Letter application online:
The Vietnam Visa Approval Letter allows the traveler to get pre-approval for the Vietnam visa on arrival. Thats means that the approval letter (delivered via email) will be used by travelers to get a visa on arrival at the border once they arrive in Vietnam.
All travelers require this document in order to get the visa on arrival, if not a normal visa application has to be submitted at their nearest Vietnamese embassy.
US visitors can stay for a MAX of 90 days in Vietnam for the purpose of tourism. You can stay for 6 months if the purpose of the stay is to visit relatives. One year for business purposes.
Be sure to indicate the correct reason for travel when applying online...
Anyone can get the Vietnam Visa Approval Letter online. The document can be obtained online as fast as in 8 hours but we always suggest that people apply at least 24 hours in advance for this letter. This document must then be presented when boarding your flight and at the immigration office upon arrival.
You need to have the following documents with you entering Vietnam: