Hi, everyone. I went to Vientiane(Laos) this week to try get a Non-Immigrant B visa for teaching. It was rejected due to "insufficient paperwork". When I was at the window to apply, the lady said I am missing paperwork regarding the cancellation of my previous work permit from my old job. I have two questions.
1. What exact documents are needed for this requirement?
2. Can I go back to Vientiane to apply for this visa again?
I am a South African.