Everything that is drawn realistically is drawing with the laws of perspective, even if the artist doesn't realize that he or she is using them. Today we will tell you how to use perspective drawing techniques to draw more realistic human faces and heads.
Today we will show you techniques for drawing the human head in profile (from the side). The specific tutorial shows a female head, but this words for males as well. The following step by step drawing tutorial should help you on your way to becoming a great portrait artist.
Here is some background information about the face, its measurements and proportions. This is important to know to draw the head correctly. This article also goes over how to draw the facial expressions and emotions.