The group's pretty informal-no pre-registration required. Just come to the conference room(look for a bunch of people milling around carrying prints ) at the hotel on the appointed day and enjoy.
If you decide to grab a room at the hotel, mention you're with the Midwest Large Format group when you reserve as I believe that if the hotel gets a certain number of reservations they will provide the conference room for free or at least a reduced cost-otherwise participants are welcome to make a voluntary donation to cover some of the cost.
We usually order lunch from a local restaurant that delivers.
I hope you can make it.
Oops, looks like Rick beat me to the post reply button