As you struggle to achieve excellence in your animation, you will become aware of the value of a single drawing. It will capture the feelings you want it to, or not. Learn how to make your drawings appealing. Your success lies in the way they are designed, or more clearly put, in the way they are formed. Form and content are inseparable; they go hand in hand. By content, I mean feelings. In this tutorial, we will consider the value of curved lines and straight lines working together to build a form that clearly represents your feelings. You can correct your bad habits. You can avoid paring up the wrong combination of lines. Curve against curve looks “wormy.” Straight against straight is uninteresting. Parallel lines are boring, so check out this tutorial. Let me show you what I’ve learned from the masters.