Required materials: watercolor pen, cardboard, cartoon sticker, hand-held adhesive tape, polka-dot adhesive tape.
1. Fold several pieces of cardboard of the same size and color.
2. Glue the cardboard together.
3. Make a book cover with the remaining cardboard, which is about long enough to cover the whole book, and make a crease hard.
Paste cover
5. Stick the cover with colored tape.
6. Cut a piece from the tape and make a small notebook.
7. Stick it with a small adhesive tape.
8. Stick on your favorite cartoon sticker