1. Prepare the required materials: beautiful cardboard, scissors, art knife and ribbon.
2. cut bookmarks. Cut the white cardboard into strips with scissors. Pay attention to the width, don't cut it too wide or too narrow. You can cut a small arc on the four corners of the strip, so it looks soft and round, not square and stiff.
3. Tie a ribbon on the bookmark. Carve a small gap on the bookmark with a utility knife (move it gently, don't break the bookmark), put the ribbon in, and tie the knot.