sorry, just saw your questions. I don't remember exactly, believe it was $800 US, but they have an instruction sheet that tells you exactly. That's for the eVisa.
It was easy, the girl at the embassy told me exactly what i needed, even sent me an email letting me know the pic of my bank balance needed to show my name on the account. Emailed that to her. 2 days later she let me know my passport was ready to pick up. Good luck
I'm at the aitport in HCM waiting on my delayed Vietnam Air flight to Bkk. Got a 60 day TR visa at the embassy in Hanoi, walk in service, had the visa in 3 days. Did Thai Pass on my phone had that in 3 days
sawasdee khrab. Yes, ThaiPass will not accept PDF, so just open your document on your phone and take a screenshot. The screenshot is the same as taking a picture, it creates a JPG. For each required document submit your JPG copy. You should have no problem. Cheers!