Flow Drawing: How to Draw a Sloth: Children will learn how to draw a cute sloth with our easy to follow step-by-step how to draw a sloth tutorial. Using the flow drawing technique, we encourage children to use simple shapes and lines to build their sloth, often repeating lines for greater definition. In this tutorial, the sloth’s face is the heart of the drawing and the piece comes together with just a few extra steps, making this smiley sloth a perfect introductory subject for children to tackle in their learning to draw adventures.