Minimum size is 12"x12", maximum 24"x24".
Thanks to everyone who left comments here or at my personal e-mail during the On-line Quilt Festival. Your kind words were much appreciated. Thanks to Amy for taking the time to hold this event. Next one is in October :) I for one came away with lots of ideas to try out and the desire to move my own quilting efforts to a higher level.
This weekend is the Music City Marathon here in Nashville AND a Day of Service. I'm helping put together the quilting event. Should be interesting.