Also you can only upload one document so people are using a pdf tool to merge all the supporting docs together. Most (including myself) used ilovepdf.com
Passport photo and proof of accomodation on first page is jpeg. It then autopopulates the info...definitely double check all the information as it sometimes reads the numbers wrong and people are getting rejected because of that. The next bit after flights and accomodation asks proof of funds and works etc dependent on which route you are applying for. This is where you upload the PDFs
I've spent some considerable time travelling Thailand and never encountered racism or felt threatened in anyway and have many positive interactions with Thai people.
Hi Raul how far back did you have to have the 500k bhat in your account? Did you have to show that it has been there for the last 3 months? How many statements did they request?