Actually we were told that as of sometime during the first week of July, the local Embassy themselves can make the decision and they no longer had to go through Bangkok.
1. Were you married in Thailand and do have the marriage certificate?
2. If so, then send a letter to the embassy explaining your situation, send a copy of your passport, her passport, your marriage certificate, a copy of your Covid insurance for $100,000 and proof of ASQ quarantine reservation (which can be changed later).