Preparation materials/tools: pencil, paper, marker, check pen and eraser.

step one, draw a line draft of "22" with a pencil. See the picture below:

Step 2, draw the image of a mouse with Gou Xianbi. See the picture below:

Step 3, use an eraser to remove the traces of pencil drawing. See the figure below:

Step 4: Paint with a marker. See the figure below: