Simple drawing notebook

Step one:

First draw a square.

Step 2:

On the right and below, draw the same lines to connect to form thickness.

The third step:

Draw some more circular holes on the left side.

Step 4:

Draw some semicircles from inside the holes to serve as binding rings.

Step 5:

Then you can draw what you like on the cover, and draw horizontal and vertical lines on the thickness on both sides to serve as book pages.

Step 6:

Finally, apply a nice color, and the notebook is ready.