I went on the US State Dept website to look for document of affirmation of eligibility for marriage. And got this” No such government-issued document exists in the United States. You may execute such an affidavit at a U.S. embassy or consulate. The U.S. embassy or consulate cannot attest to your marital status. However, most countries will accept a statement from you regarding your ability to marry if your signature on the affidavit has been notarized by a U.S. consular officer.” Any one from US able to tell me what the actual process was? Is there anything I can start while still in the states ? Or should I just wait till I’m there? Thanks
TLDR : Answer Summary
To obtain an affirmation of eligibility for marriage while in the United States, you can start by scheduling an appointment with the U.S. embassy or consulate in Thailand. Although an official document from the U.S. government does not exist, you can create an affidavit stating your marital status. It's advised to prepare a draft form beforehand and provide any necessary supporting documents, although they may not always be requested. The signature on the affidavit needs to be notarized by a consular officer.