I say "YES". I'm a firm believer that every quilt should be labeled. Even if it's a charity quilt, you could just make a label that says "Donated to (whatever group or event) by (your name)", and then add the year. It is highly possible that the quilt will be passed on to someone else long after your donation and there will always be another person who would like to know who made it. Or even better.......it could be hanging in a museum someday and there should be at least a little information as to it's origin. I'm hoping one of my quilts ends up that way. Well, I can dream about it anyway!