What documents do I need for my first 90-day report in Thailand, besides the TM30?

When doing your first 90-day report in Thailand, you typically need to bring several documents to the immigration office. Key documents include your passport, the TM30 form, and possibly additional items such as a completed TM47 form, a copy of your last entry stamp, and potentially a copy of your e-visa. The specific requirements may vary by immigration office, so it's advisable to check with your local office or their website for any additional documents.