how can i apply visa?

Dear Uma Shankar Karna.

PLEASE GIVE US YOUR NATIONALITY.

In case, you are 16 ages, you need to get visa and if you apply visa on arrival, 

please apply visa online in this link:

​ http://www.vietnam-evisa.org/apply-visa.html

After 2 working days, we will send you approval letter and give you instruction how to get visa stamp at Vietnam airport.
You just do following our instruction and can get visa stamp at Vietnam airport normally

Best Regard,

Evisa Team