I was able to do it, it wasn't hard. The rules are weird though, and I jumped through some hoops unnecessarily, that I could have avoided if I had been better prepared.
#1 - Ask them - what is the minimum I need to qualify? Then only provide enough documentation to support that. I had submitted docs on everything (they assume most people need everything they own to qualify), and then they just ask questions about those accounts (got messy with some joint, some in DW trust, some in my trust - and that doesn't align with eh 'entity' taking out the mortgage)and you need to respond now that it's on record, but I wouldn't even need the funds from that account to qualify anyhow.
I guess there is no #2 - I told you it wasn't hard!
In the end, all I needed to do was to document an account with something like 2.5 years worth of payments, and show that I set up automatic withdrawals from that account to my checking account that would meet their 'income' requirement, and I think show one actual transfer (which I transferred back the next week!). The fact that it wasn't 'income', but just moving money from one account to the other didn't matter. They need to check a box.
But that was when rates were 3.0%, not such a deal now.
-ERD50