Translations:AY Honors/Pin Trading - Advanced/Answer Key/98/en
From Pathfinder Wiki
One way to do this is to buy pieces of felt or craft foam, put tape along one edge to make it stronger, then punch holes in the edge with the tape. You can then put the pages in a three-ring binder. It is a good idea to put extra felt or foam pages between the pin pages so your pins won't get scratched. If you like you can decorate your binder. Or you can come up with your own design for making a pin book.