what paperwork is the SHA hotel going to get you? I think you have been told wrong?, you just need to go to the local immigration and ask for 30 day extension and pay 1900 baht, they will advise you what paperwork you need as every immigration office is different.
they are an agent for western union lol. U dont need a bank account to collect from western union lol And believe me you don't need a work permit to open a account with them haha
Convenient. You can use Bangkok Bank's Western Union money transfer service via Bangkok Bank Mobile Banking, Bualuang iBanking, Bualuang Western Union RING, branches and FX booths. Lol