Does USA citizen require visa

Dear Udi,

USA citizens need to have Visa to Vietnam and USA citizens can apply visa online, 

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