Have our photos but just noticed they are on a blue background. Is this a big deal? Do we have to redo on white background?

Dear Ms Tracy.

Thank you for your question.

We would like to inform with you that you need to prepare 2 passport photos in the size of 4x6 cm in while ground as passport photo standard.

If you don’t have photos, you can take photos at the airport when you arrive and it costs 5USD/person in HCM. (Or 2 USD/person in Hanoi).

Best regards

Hanah