Hey,
I will go to Nha Trang soon and use a so called VISA on arrival. They ask for 2 photos sized 4X6 cm.
When I visited my local photographer he tells me that 4X6cm isnt standardized passport size. He also shows me the boxes for the photos on my form are only sized 3X4 cm and he would need to custom make them. If I put on the 4X6 cm they will cover the information on the form. So it is a little bit confusing. Anyone who have had experience with this and the strictness level on the Nha Trang (CXR) airport?
I have never been in Vietnam so I have no clue about much over there.