A hammer is a tool, either for construction or destruction, C4D is the same. 

“If the only tool you have is a hammer, you tend to see every problem as a nail.” - Abraham Maslow

Once you hammer out the terms and roles You need to run everything by an attorney and have them draft your partnership agreement.

your an out of area landlord.. you are a target as am I.. non owner occ.. owned for a while  big equity that's who gets the letters.. these low value areas though are really hammered.. and I bet if you keep your letters you will find when one company stops 3 newbies who think all they have to do is send out post cards and they will make cash so they can do what you do which is buy and hold.for whatever reason people have been hammered into their brain that wholesaling is some simple thing to do when in fact its about the toughest thing there is in the real estate space.. but they get sold on you don't need any money credit etc etc.. so that's why you get letters..  

Can you build it into the rent...so they don't notice it.And what are you biggest three problem items, filthy carpet, broken doors, filthy paint, purposeful damage as in F-U-Rich Guy here's 20 hammer holes in the wall for kicking me out, not leaving the units broom clean upon exit, etc... 

If I can rehab the 6 units I have idling I’ll be able to add to my portfolio but more importantly it’ll be a great exercise in not swinging a hammer myself and to create the needed team to succeed.

By "doing all the work", I don't mean the rehabber is the only one swinging a hammer. 

He charge to the project, he bought tons of tools, including saws and drills hammers paint guns.

No hammers near the porcelain.

Although always hammer out something like this with your attorney.