I've done various direct marketing campaigns in the metro counties of my own and those of students of our yellow letter mentorship in GaREIA.  

I have recently sent out my first round of DM letters and have a few other irons in the fire, so I need to act with urgency.

They also offer 30 year terms with a 7 year balloon. 

It might help you to have a pre-qualification letter from a lender and tell them that they to put loaning time and a maximum amount.Regardless of what I had I felt more comfortable with the construction business.  

Or are you looking to the future when you have to pay the balloon payment to the seller?

All you can do is a politely worded letter.  

Buying under an LLC will eliminate your ability to get an owner occupied loan, and also eliminate almost all 30 year loans, they will have a 5 year or so balloon.

If off market I search local county tax record for owner and send one of three letters; individual, LLC, or REO.

For instance I'll sometimes use my angelco verification letter as proof for another platform.

I have mailed him a letter via certified mail and have left a copy under the door just in case.