depends on your circumstances... DTV ฿500k under 50 but no local bank account. Non O over 50 ฿400k or ฿800k bank account and depends. Elite visa loads of money bank account Non b bank account. Get on the thai e Visa site and see which ones suit you
its the biostatistics. Where did you apply for this DTV? Another problem is if you leave the country where the application was submitted before approval the application is cancelled