What is the procedure for putting rentals that you have purchased as an individual into the said LLC.

You need to know/read the lien laws and procedures for Your state.  

We'll play around with the percentage and see how that works out.We're thinking it would be best if we laid out the roles, procedures, responsibilities and payment in a contract before we proceed with both individuals, so there would be no misunderstanding later on down the line. 

Being a 4 unit, it is also a different procedure than the regular smoke cert for 3-units or lower.

I have been emailing with one of the companies wholesalers and this is not his deal but he is going to meet me so I better understand his companies procedures.... sure he gets something out of the deal but at minimum we can start a relationship. 

If you rent to tenants who are on a program- ie: Section 8, or any other government subsidized program, make sure you understand the policies and procedures of the program. 

They claimed, this is their standard procedure!!

Curious to hear what procedures are being used when submitting offers.

The broker is only liable for what they are aware of - clear company policies/procedures are essential, of course.

Are there any procedures in place that I have to follow or can I just send a normal rent increase letter to the tenant?