I am a Canadian citizen, currently living in Phuket with my family. I am planning a trip to Rishikesh for two weeks in March. Is it possible to submit all the required documents by registered mail or DHL and once the documents are processed, I will arrive to Bangkok to pick my passport up. I understand it takes about 6 working days to process the documents.
I am also holding a Russian citizenship. Do I understand correctly I can obtain a tourist visa upon arrival in New Delhi airport?