Hey everyone! Just sharing for freelancers who are unsure of what to submit for the financial supporting documents. Besides the normal requirements along with my portfolio (PDF with tearsheets/photos), I submitted:

1. A few bank statements showing over the 500k (or more! As much as you can, I guess) sitting in the account for more than 3 months -- I highlighted the amount and the months to prove that.

2. Invoices to clients with screenshots of the bank showing the money being paid.

Applied online from Cambodia on Oct 28th, received approval this morning (Nov 11).

Took a while, but it all went through.

Good luck and thanks for the support!