My friend Cindi has written two excellent tutorials on quilt labels. The first is a quilt care label, which instructs the receiver of the quilt in how to care for it. You can adapt this tutorial to add your info such as name, state, etc.
http://www.seamstobeyouandme.com/wor...abel-tutorial/
The second tutorial shows you how to make a QR code label for your quilt. Anyone with a smart phone can scan the code and find a wealth of information about the quilt, such as the pattern and fabrics used, when it was made, and who it belongs to in case it was lost.
http://www.seamstobeyouandme.com/wor...uilt-qr-codes/