1. Draw your favorite graphics on the green cardboard, such as leaves and flowers.
2, cut with scissors, you can add some beautiful hand-painted decoration, more perfect, the size depends on the size of the book.
3. Cut a small hole in the upper left corner or upper right corner of the cardboard, tie a knot through the hole with a short rope or tie a knot through the hole with something else, and a beautiful cardboard bookmark is completed. Bookmark is a kind of reading label made of paper, electronics, plant leaves and metal, which is used to write book titles. Generally posted on the upper left corner of the cover of ancient books, sometimes there are book numbers, author names and reading places.