Where can I get a sample " Would you be interested in selling "  letter to send out to property owners ?   

Another group that is good that our friends put on is Wholesalers breakfast that normally goes on once a month on Saturday's. https://www.meetup.com/Real-Es...A lot of other investors do a lot of other things too like pickle ball, exercise/workout groups, are big in the space, put on events/get togethers, etc. you name it.

A statutory trust is further similar to a limited partnership and a limited liability company in that the Act prohibits creditors of the beneficial owners from obtaining possession of, or otherwise exercising legal or equitable remedies with respect to, the property of the trust.

This is from BiggerPockets itselfhttps://www.biggerpockets.com/...You can match these against high performing STR destinations off AirDNA to get a starting sample.

I'm seeking your help in locating sample contracts, understanding crucial considerations, and learning how to modify contract terms.

Use of an option may give you further control, but needs to be exercised to gain ownership.  

I google sample template and mix and match house rules I'd like to enforce in my property.

That obligation doesn't exist.The DoT (samples of local instruments can be found here: https://singlefamily.fanniemae... ) addresses transfers made without lenders consent.

Written by attorney investors, it's full of practical advice pertaining to management of investment property, has sample forms that can be edited, and - most importantly - they tell you what your primary state laws are and where you can read them.

One that just needs a cosmetic update.Find a home that meets that description, and use it as a case study with the local general contractor.Explain to them exactly what you would like to do with the home (inside and out), and have them give you some numbers on what that would cost.Do this same exercise a few times with a couple different contractors.