You can verify for yourself everything I have said. 

@Devon MooreEvery Jurisdiction/city is different.First of, verify the size of your septic tank if its really 2500 gallons.

Trust but verify.

You need verifiable 4 years at Journeyman level or higher.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

There's no need to wait six months - while they continue smashing the car - just to stand in front of a judge and prove ownership.If someone enters a home and the homeowner calls the police to report a crime, police can quickly verify ownership and remove the illegal occupant.

Hard money lenders are also going to verify the rehab budget and ARV - so having them vet your deal and put another set of eyes on it will be beneficial to you. 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Verifying last 2 years of rental history very important!

When the “guru” himself does not have a verifiable track record of success in the very thing he’s teaching3.