Dear Sir:
Thank you for contacting us.
The Privacy Act prohibits release of information to someone other than the affected party. The affected party is typically the petitioner, applicant or attorney of record. Disclosures of specific processing or adjudication of a particular petition/ application is prohibited as it should be treated as confidential.
The Embassy has no record that you are authorized to discuss the details of a visa case. If you are an authorized representative please communicate with the Embassy using the channels established during the petition filing process.
Immigrant Visa Unit
U.S. Embassy Bangkok
This email is UNCLASSIFIED