What documents do I need to show when arriving in Thailand with a DTV visa, and can I show it on my phone?

Upon arriving in Thailand with your DTV visa, make sure to print out the visa approval PDF for both yourself and your family members, as it should be included in your passport. While some travelers reported showing their visa on a phone without issues, it's generally safer to have a printed copy. Additionally, your passport must be valid, and you will not need a return ticket since the DTV visa allows you to stay in Thailand for up to five years. Border officers may also engage in casual conversations, so be prepared for that.