Do I need to enter the exact arrival date on the application form or could I put an estimated date since we are unsure of the number of days we wish to stay in Hong Kong yet.

Once we submit the application online, is there anything else we need to do afterward? What do we need to bring along with us to show the border guard at the Vietnam international airport that we have applied for the visa to enter the country? In addition, do we need to take visa/passport pictures to present to the border guard?

Thank you very much for your help, I look forward to hear from you soon,
Phan

Answer

Hi Phan

We recommend that you wait until your arrival date is confirmed to apply for your visa to Vietnam because the visa, once is issued, can not be amended.
Regarding the visa procedures, after you submitting the online form and pay the fees, we will send you the approval letter within 2 working days a long with further instructions on how to get your visa at Vietnam airport. However, you can check out this page for details:
http://www.vietnamvisabooking.com/how-it-works.html
We also have video guidance for your convenience.

Have a good day.

Canadian, Vietnam visa,