I applied as a Freelancer - Requested documents was proof of funds. I initially submitted 6 months of statements on my business account and 1 most recent statement from my savings + 6 months of invoices. Ive now submitted 6 months of statements for my personal, business and savings accounts + 6 months of invoices.
I submitted at HCMC 8am Monday (2 days ago) - just had my first round of additional documents requested today. I put my intended entry to Thailand as Monday the 13th to try keep it quick.