How do I obtain the owner's ID and certified contract for a TM30 extension in Thailand?

The post inquires about obtaining a TM30 for a visa extension, specifically how to get a certified copy of the owner's ID and contract. It also questions whether hotel owners need to provide the immigration database receipt alongside the TM30 form. Responses indicate that certification may not be necessary, and that hotels typically file TM30 online, providing a screenshot as proof, although some areas like Chiang Mai require a hard copy receipt.