This just in from Jim Korkis:
[Here are some scans from a Mickey's Very Merry Christmas Party Pamphlet from 1993. This is quite different for Mickey's Very Merry Christmas Party 15 years later that just finished celebrating!
The front of the 1993 ticket pamphlet
The inside fold of the pamphlet
Inside of the pamphlet advertising tickets for the four (yes, only four) parties that year
There was then this map for the event which is almost like a very large postcard. Here is the front.
Here is the map on the reverse side, featuring locations for free pictures, hot chocolate, and cookies.]