I'll be applying for a tourist visa to Thailand next week at the embassy in Hanoi. According to the website, I'll have to show proof of a round-trip ticket but I can only get an initial 2 months extendable to 3 months while in Thailand. So my question is, if I need to show proof of having purchased a two-way ticket, can the return ticket be dated three months after the arrival ticket, or are they even requiring this when applying for a visa? I don't remember it being a requirement the last time applied for one.