Most of the e-visa applications are done very quickly and could be approved in as fast as 3 business days. If you need the visa urgently, you can have it expedited for an added fee. But if you don’t want to pay, it is best to apply for your visa as early as possible. To be sure, apply for your visa at least two weeks before your flight.
So the first thing that you need to do is to go online, access the website and fill out the online application form. Provide the details very carefully and make sure they are correct. It’s very important that you answer the questions very accurately in order not to cause any delays and avoid issues. You will also be asked about your flight details. Provide your date of entry and exit in the country.
If you are certain, proceed to the next page for the payment of processing fee. So get your credit card or debit card and make a payment. When the payment is successful, you will receive a confirmation about this, along with a registration code. Take note of the code because you’ll use this later to download the e-visa copy.
https://www.vietnamimmigration.org/how-to-make-e-visa-application-for-vietnam/
