Have you considered just setting out cut blocks ironed onto freezer paper for the guests to sign? Cut the blocks the size you'd need for a rail fence, marking it so people don't write into the seam allowance. This is what my daughter made for my 70th birthday.
[ATTACH=CONFIG]407219[/ATTACH]The rails are 2.5" X 7.5" finished.
Last edited by gramajo; 04-10-2013 at 04:22 PM.
Reason: Additional info