I’ve been searching for a form or contract I could use to recast or modify the terms of a loan that I seller financed a few years ago, with the intention of lowering the monthly payment for the borrowers and extending the repayment timeline.

There will not be one PM covering all the places you mention in your post, so maybe refine your search a little, and then you can start interviewing.

Start your search well ahead of closing your sale.  

I’ll admit the fear of failure and unknown holds me back regardless of goes many articles or reports I read or deals I look at.during this search hundreds and hundreds of ads come through for training/mentorship style groups.

Hello, I have searched the forum but have been unable to find a sample "time log" for material participation purposes. 

You know how to do your own Google Search?

I do a lot of searching through the MLS and county records, and come across these fairly often, but am curious as to who/what they are.

Contact a real estate attorney in the county the property is in and have them do a property ownership search and lis pendens (lawsuit) check.

@Mark G.We tried cold calling and that didn't work too well...with Propstream you just use your search criteria and it will give you a list of prospects to reach out to. 

Sometimes you can find firsthand experiences that don't show up immediately in basic searches.3.