Proof of Financial Stability: A minimum amount of 500,000 THB (or its equivalent in other currencies) in a savings, deposit, or checking account for at least 3 months. Financial statements showing up to 6 months of transaction history along with proof of income sources may be required by some embassies.
Supporting Documents for Visit Purpose: Include evidence that aligns with your intended purpose of stay:
Remote Work: A letter confirming employment from the employer that allow you to do remote work in Thailand.
Freelance Work: Portfolio, income statements, and possibly past tax returns.