Online has become the most trusted and quickest way to secure a Vietnam visa. One can easily apply online which hardly takes few minutes to pay the approval letter fee and avail the approval letter sent to your email within 48 hours. It is vital that you print out the letter and take it with you because you might require to show this before you leave the country. You can also search the web to know Vietnam visa cost for US Citizens.
It is recommended that tourists arrange their Vietnam Visa before they leave the place. This can be done by applying online for the Approval Letter first then the letter will be sent through email and finally the Visa Stamped on the passports at airports when they arrive. This is called Vietnam Visa on Arrival or VOA. Allied Passport always advices to obtain visas in advance.
Nevertheless, some country’s visa arrival packages are just too seamless to pass up the chance to breeze through immigration and to avoid excessive high fees and save your time. For assistance, you can process your visa through a travel agency or tour company in Vietnam, with an additional fee, although this is not usually necessary unless you need visa on arrival services. Visa on approval or 'Ordering visa online', therefore, has become more and more popular because of its convenience and security.