I would think that one sheet of paper for each action item, with the action item and the status at the top, along with dated notes down the paper would work. The status could simply be Open or Closed. Or Pending or Complete.
I would think that you would need one folder for each grievance that has those bending fasteners at the top for two holed punched paper so you can keep each paper in order based on when you first wrote out the item.
Something like:
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Employee 234980 Grevience 0009 Item 0027 Page 1 Open
Call Bill Gates to confirm if Employee 234980 can actually fly.
--------------------------------------------------------------
Called Bill Gates on 09212005 and left message.
Called Bill Gates on 09222005 and left message.
Called Bill Gates on 09232005 and left message.
Called Bill Gates on 09242005 and left message.
Called Bill Gates on 09252005 and left message.
Called Bill Gates on 09262005 and left message.
Called Bill Gates on 09272005 and left message.
Called Bill Gates on 09282005 and left message.
--------------------------------------------------------------
And then:
--------------------------------------------------------------
Employee 234980 Grevience 0009 Item 0027 Page 1 CLOSED
Call Bill Gates to confirm if Employee 234980 can actually fly.
--------------------------------------------------------------
Called Bill Gates on 09212005 and left message.
Called Bill Gates on 09222005 and left message.
Called Bill Gates on 09232005 and left message.
Called Bill Gates on 09242005 and left message.
Called Bill Gates on 09252005 and left message.
Called Bill Gates on 09262005 and left message.
Called Bill Gates on 09272005 and left message.
Called Bill Gates on 09282005 and left message.
Talked to Bill Gates on 09282005 and he confirmed that yes
our Employee 234980 can fly.
--------------------------------------------------------------
You may need to add the status of "Abandoned" for items that
are not closed but not open becasue you are no longer going to
continue working toward closing that specific action item.
You could use color coded post-its to designate status, or to designate
who you can delegate each action item to, or to designate context. All your calls could be blue, emails green, letters yellow, etc.
If you are talking legal and CYA, nothing like handwritten notes, printed out emails, all in one physical file. Even if you need someone to fill out a form, creating an action item that you need for them to fill out the form, and then close that item when you get the form. You do not have just the form, you also have the action item when you confirm that you recieved that form.
The front of the file could have a check list of the things that you need to do for that file.
When your boss or lawyer asks where you are on these, nothing like pulling out a stack of documentation. No one can say that you are not organized and that you have not been working.