It’s hard to explain, but after a little movement, you’ll understand how smoke moves, and it becomes easier to draw a believable smoke shape. Hopefully, this Post+ video will help you better draw these elements in your own work. Then you should add wider streams of fog that swirl on the top of the sheet of paper. The width of the pencil core should be small, so it is best to sharpen the pen in advance.
That’s why you’re invited to try a new challenge — drawing realistic smoke that’s not common in daily drawing.