why do u need a 503C is that a MI thing?
U should be able to start a club and use MIUSA as the parent club .
that is how it is done in MN any way.
I would bet the farm MIUSA has all the info and paperwork u need . including land owner permits hand out from the state of MI including insurance information lawsuit info etc .
u need to really push the liability issue when talking with land owners. make them understand that a trail will be skirting there property along ditch etc and if some one trespasses then gets hurt with no state trail autherisation on there property they can be sued .but if they have a trail even crossing a small corner they are covered under the state of MI insurance policy up to X amount of $. depending on how worded in your state they may not even be able to sue land owner with state trail.
I can tell u the club we started in 11 have gotten more trail re opened and new trail created than all surrounding clubs combined. dont let any one tell u it cant be done.
after people see what u are getting done they will come .
http://www.mpsnomads.com/about.html