The visa vietnam en ligne can avail by apply online. You can apply for Vietnam Visa through online Procedure, it is easy and fast way to get Vietnam Visa. You need to apply online, fill your all details, submit online fees, after 2 working days you get approval on your Email. You need two recent passport type photographs with Visa Approval Letter, along with your passport. When you arrive the Destination Airport, show your Visa Approval Letter with stamping fees along with entry-exit form at immigration office. There you get your Visa.