General Udon Thani topics only!
Yes, set it up here. The site is not available 24/7. When logging in you need your ss# & password, maybe verify the code they send to your email. They will answer specific questions within 72hrs. You can change mailing address, personal status, bank details, etc. online. If you don't currently have a US mailing address, maybe ask a freind or relative? Imo, good to have one