U.S. Embassy Bangkok’s Consular Section is closed for routine services until further notice. You can reschedule at a later date. If you have an emergency, please email [email protected]. We continue to provide emergency services to U.S. citizens. Sorry for the inconvenience.

https://th.usembassy.gov/u-s-citizen-services/

No affidavits? No Certificate of Residence? No passport verification letters?

If you go to the link they have changed to below:

Quote

U.S. Embassy Bangkok’s Consular Section has reduced availability for routine services until further notice. Appointments can be made through the U.S. embassy website. If you have a time-sensitive emergency need for a passport, report of birth abroad, or notary service please email [email protected] with your name and an explanation of your situation. We continue to provide emergency services to U.S. citizens. We apologize for the inconvenience.