What additional documents should I provide when applying for my wife's dependent visa as a DTV holder in Thailand?

When applying for your wife's dependent visa in Thailand as a main DTV holder, it's important to include certain documents to enhance the chances of a successful application. Essential documents mentioned in the discussions include: an original marriage certificate (with authorized translations if needed), a bank statement showing consistent support, and a letter attesting to your financial support. Also, ensure you submit a copy of your own DTV visa. Following these guidelines while avoiding personal amendments to the requirements can help streamline the approval process.