I am just trying to clear the record of your accusations toward me advising illegal activity which is WRONG! 

I keep detailed records of every single transaction in a separate spreadsheet and I imagine this would be much easier to do when tracking just a single checking account instead of several.

Adjust it as you feel makes sense.Credit score of 600 or moreNo evictions in prior 10 years of rental historyMonthly income of three times rentNo criminal record, or criminal record older than 10 yearsNo petsGood references from previous landlordsMake sure you vet people over the phone/email before you accept an application from them.

If one of the owners of record did not sign the contract, then I would say that you don't have a valid contract. 

Are there public records anywhere I could find to confirm his claims?

They do not have the original paperwork for the mobile home and apparently in June of 1975 they started putting serial numbers on these so record keeping could be better.

If they have any records then that is what the legal use has to follow.

If you can partner with your mentor, and leverage their track record with apartment owners and brokers, then you'll cut your learning curve and get to your first multifamily deal much sooner.PM me if you want to hop on a call!

What if, the experience that the new investor gained over time by educating himself gave him the ability to find deals in apartment buildings but still never physically experienced it and one day he decides to connect with the type of people that could make this project come together, like a general contractor, property management, real estate attorney, real estate broker, CPA, and a private lender but know in the middle of the loan application he lacks having a track record.

This just means in some sort of audit or lawsuit, your personal banking records will be needed to show the movement of funds to demonstrate that everything was done cleanly/correctly.