I arrived in Thailand on a non-O retirement visa on October 16th. On October 17th, I opened a bank account with Kasikornbank and transferred 900,000 baht to it. I'm renting an apartment; the owner submitted a TM30 form online to the immigration office. I bought a condominium on November 21st. The apartment building owner immediately completed a TM30 form for me and submitted it online to the immigration office. I'm going to the immigration office on December 18th to apply for a one-year extension. My question now is: Can I still use the immigration certificate, the TM30 form from November 21st, to apply for a one-year extension, or do I need to create a new TM30 form? And who should fill it out? Should I fill it out myself, or can the apartment building owner do it for me? Thank you very much for your help.