I'm also new to the Series LLC, and keep coming across that most folks are not familiar with this format because it's not offered in all states, only about 16 states offer this format.I have a Series LLC in Ohio, and at one point started one in Alabama. 

The goal of this format is to provide an informal but regular space for conversation, peer-to-peer conversations and sharing of resources and best practices.

I am a new landlord that is inheriting tenants. Just trying to get some overall opinion on online sites for applications and background checks vs going old school and having them hand fill out applications. Any and al...

I recommend working with a tax strategist that specializes in real estate taxation and LLC formation to maximize your tax deductions. 

Is there a letter format to follow?

Bottom line is this: 1) Find a competent attorney that will give you the holding company structure of your choice (talk to your CPA, not your attorney about what is best for you) documents in a word format.

The book is also available on Audible, I believe.The Book on Estimating Rehab Costs is not sold in the audio format, simply because it contains a LOT of tables, and these wouldn't read well in audio format. 

@Kyle Stewart If you’re going to set up an actual insurance company, you need to deal with corporate formation, policy drafting, regulatory approval, reserve requirements, etc.

@Brice AlefI recommend finding a tax strategist that specializes in real estate taxation and LLC formation.

We used a company called Corporate Direct for our LLC and holding company formation and have been satisfied with them.