Also, the homes have been inspected by the county housing authority prior to the leasing to the public voucher tenants. 

I hereby authorize a background check, verification of references, employment and a credit check as a condition of occupancy; Signature _______________________________ Date __________The  signature is the pre-authorization.I've been getting TransUnion CRs since 1998 using RHOL.COM

As the author said several times (i am paraphrasing), "if it were true that you could buy some 'system,' pill, or speed 2 minutes a day on a particular exercise machine, each one of us would be real estate moguls, stock market millionaires, and have abs of steel."

However, a new management company took over earlier last year and sent a notice to me saying that I am not authorized to rent out my unit and I have to confirm to them that I am living in the unit.  

There is a one time authorization and then the service takes the money out of the tenant's account each month and deposits it in ours.

(the following is a personal, non-authorative, non-legal suggestion )Serve notice of entry, comment on asbestos inspector coming with you. 

@Marvin RiceNot starting something new, only bringing it from the author John Green. 

Dekalb housing authority might be a good fit here because I think they need more houses for their program participants.

She and her husband are blowing me off about signing the authorization.

I would agree with @Ian Ippolito in his argument that forming multiple companies to "loophole" around the $1M cap would seem to defeat the public policy intentions of Congress and the SEC.