In one sentence, describe what the following article is about:

This will be the main guideline for the shoe.
Sketch a big oblong. Sketch a semi-circle at the top end of the oblong. Add basic shape of the shoe. Add the draft for the shoe’s features. Add the draft for the design of the shoe. Draw the basic features of the shoe. Erase the draft lines and add more details. Color the shoe as you like.