Lenders will want a letter from your employer that states you are allowed to work remote from where you currently live and that this move will not affect your income. 

I am just out side of Elkhorn, WI and selling our property the is 5 blocks from the lake.

How many neutral letters are you sending?

Not only will you not be able to renegotiate after getting the approval, but documentation of condition issues will help you to get a lower appraisal to begin with.Be prepared to move fast after the approval letter is issued.

The HOA (through the management manager) said OK, please provide a letter stating the door is the only way to make the unit ADA compliant, and I think it will be okay.A week later the developer presents a letter from an architect stating the door is the only way to make the unit compliant. 

Its about 8 blocks from the football stadium.  

I searched for "Florida 30-day termination letter" and found a lot of links.

Type up a DEMAND LETTER (some people call it a NOTICE TO EVICT).  

I'm thinking I can just write a simple letter giving notice that the lease will end at the end of 12 months letter style without citing any specific reasons. 

I will be using this as a building block on how I manage properties in the future so its important to me to have a basis to start from.