Materials and tools: cardboard, ruler, scissors, pencil, glue, eraser.

1. Draw a rectangle on the cardboard.

2. In addition, you need to cut out the disc from the cardboard.

3. Cut all the rectangular cardboard and cut an arc at one end.

4. Roll it on the pencil. So the petals are ready.

5. Glue in the middle of the wafer.

6. Paste three petals vertically.

7. Pick up the remaining petals and paste them layer by layer.

8. The size of the pattern is up to you.

9. The beautiful cardboard pattern is ready