If you want to do it yourself you have to follow the instructions and the layout.
You can apply for an online Vietnam evisa through an online visa application. you should have to submit documents and follow some crucial steps:
Fill the Vietnam e visa application form online:-
The application form required basic information like name, age, date of birth, Visa type, etc.
This is the chance for the payment which is reasonable for the visa approval letter, you pay a fee online through the debit card, credit card or PayPal, according to the type of visa.
Get your approval letter print: As you submit the online visa application form online and pay the visa fees Then, you will receive the approval letter through email. You are required to submit some required documents bring at least two passport photos.
Travel to Vietnam: After getting the approval letter on the email you can go for Vietnam and enjoy the beauty of Vietnam.