Below are the requirements you need to comply when applying for a Vietnam e-visa for citizens of Vanuatu:
- A clear digital copy of a passport-sized photo showing your face. The photo must have a white background. Photo Guide.
- Credit card or debit card payment for the processing fees.
- Passport with at least six months’ validity from your entry date to the country.
- Scanned copy of your passport’s biographical page. Sample for passport’s bio page.
- Valid email address.
https://www.vietnamimmigration.org/how-to-make-e-visa-application-for-vietnam/
