TOASTS

I am completing an I-134 for a fiancee visa and am in the process of obtaining the required support information. I have a letter from my employer stating my salary, length, and permanency of employment. The salary exceeds the required poverty level. Is this alone enough support evidence? If the employer letter is not enough information I can provide copies of my latest federal tax return. Does this mean I can send in a copy of the 1040, attachments, and W2 forms I have completed? If not sufficient, what is required? In addition to the federal tax return and employer letter should I also supply monthly bank statements which are mailed to me on company letterhead each month? This will provide proof of my present balances? As I have funds in multiple online banks it will be difficult to obtain signed statements from an officer of each. Will the monthly bank statements on company letterhead be sufficient evidence? Thanks!

What is the typical wait from the time one receives an email for NOA2 approval to when one receive a hard copy in the mail? Should we be worried if it has been seven days?

Approved for NOA2 today!!! No record of a 'touch' either.