U need to go inmigration & ask for the resident card & said that u want to open a bank account & take a copy of the blue book of the owner of ur house, thai Id , tm30 etc etc
No, if you hold a DTV in Thailand, you do not need to do the 90-Day Report, as this requirement applies only to holders of long-term Non-Immigrant visas, such as the Non-B (Work Visa), Non-O (Retirement Visa), or Non-ED (Education Visa), among others