1, required materials: white cardboard, pencil, signature pen, watercolor pen and scissors.

2. Draw a cartoon doll on white cardboard with a pencil.

3. Cut out an oval bookmark shape with scissors.

4. Draw the background of the cartoon doll with a pencil. The background picture needs to draw some vines, leaves, flowers and brick lines.

5. Draw the outline of each part of the cartoon doll with signature strokes.

6. Color the cartoon doll with the corresponding watercolor pen.

7. Then draw the background patterns with watercolor pens of corresponding colors.

8. Finally, write the words save water at the top of the bookmark, and the bookmark will be completed.