This template was designed by Carolyn Dickenson, who also made this incredibly beautiful ATC card sample. Carolyns ATCs are fantastically artistic. Her photobucket site is listed on the template sheet. Carolyn has allowed me to create the template sheet and share it with others. Many thanks Carolyn!
OMG! This is the best thing I've ever found! :3 How to make your own Marauder's Map!!!! Click the link to go to the site and see the instructions step by step or see the larger version of the picture above!! <3