The only way I know how to get the property ID is to search the assessor or appraisal district website with the address or parcel number, then find the Property ID on that page, then save it.Is there a downloadable data file will all Property ID's somewhere?

Can download forms, get em at Office Depot, file it all themselves and it's mere hundreds of dollars. 

Do I need to hire an attorney to create a lease agreement or can I just download one off the internet?

The IRS website has a downloadable IRS pub that explains how to compute depreciation, what can be depreciated, and how to pro-rate the first and last year.  

You should download the Minnesota Landlord Tenant Laws and become familiar with the laws so if you do decide to go with a PM you'll have the idea of what's required..

Downloading Utility PDF from portal2.

I recently downloaded the Delinquen tax list for Broward County. 

If you search WB-11 Wisconsin I bet you'll find a PDF of it and can download there.

Once you have that all hashed out, I would find a templated operating agreement online that you can buy or download free and then tweak it accordingly based on everything you discussed. 

You can download a free template onlineOther free websites I haven't used.Avail.coThis is another free website that I learned about this week listening to a podcast (may have been a BP podcast).