Decide what animal you'd like to make and cut out the pattern templates.
Cut out the pieces you'll need from felt scraps.
Hot glue details to the front circle.
Sandwich any pieces like horns, ears, fins etc. in between the front and back circle. Hot glue into place.
Hot glue ribbon onto the back circle.
Glue the front circle onto the back circle, sandwiching the ribbon and in between.
Trim ribbon to be the length that you'd like your bookmark to be. 10-12" works for most chapter books.Glue the bottom detail (apple, star, heart, corn, bone, leaves, etc) on each side of the ribbon at the bottom of the bookmark.