Thx, talked to a friend who recently went through the process but he was not asked to submit about finances. Keep in mind that this is an outside the U.S application, not submitting with I485 or anything. So, 10-15 pictures of the wedding would be enough, he said.
His lawyer submitted so, he did not have a cover letter to share with me. Anyone has a cover letter for bringing a spouse from outside the U.S?