I made a Word document or Powerpoint slide and print it out on Printed Treasures. I make sure the label has all the data, name of my quilt, may name (including my maiden name), date, who it was for, etc, and a place for me to sign it in Pigma pen.
I want my signature on all my quilts. Today I only sign birthday cards, Christmas cards, and checks. And lots of people don't even sign those things! In 100 years there will be no handwriting. Some schools aren't even teaching cursive now. I just think that maybe someone inheriting my quilts will get a kick out of seeing human handwriting from 2011.