@Uriel A Leon TrujilloThere are several considerations that can go into the analysis of whether you need an LLC or whether a large insurance policy will suffice.

Signed statement should suffice.

Actually, they don't need to have SSN to be looked up in the criminal records, just the name suffices.

How long of a history and how much financial business would suffice?       

I want to go on a route for Rental/Fix n Flip and Wholesaling.Do I need to have private Website or a site via Wix or Site builder be suffice for visibility. 

While a small umbrella might suffice for an individual or couple without children, a larger one will clearly be needed once children are in the picture.  

Suffice to say, your point is an obvious issue that deserves examination by a local attorney.Can a business incorporate in any state they want?

If the seller is looking for some type of proof you can do the deal a POF statement showing a reasonable amount of cash in your bank account should suffice.

One 5 minute look at that video clip should have sufficed. 

But suffice to say the City of Atlanta is very political.Also, I live in Brookhaven, so I'd be happy to offer any insight into the current market there from a resident's perspective.Good luck!