My friend Cindi has done 2 tutorials on quilt labels. This first one is actually for quilt care labels, meaning instructions on how to wash/care for your quilt. You can use the same techniques to create regular identification labels for your quilt.
http://www.seamstobeyouandme.com/wor...abel-tutorial/
The second tutorial Cindi did shows how you can create a QR label for your quilt, which can do 2 things: identify it, and give the person looking at your quilt a LOT more information about it, such as what pattern it is, what fabrics you used, the name of the person who quilted it, etc.
http://www.seamstobeyouandme.com/wor...des-on-quilts/
For those who don't know, this is a QR code: