This document discusses various artistic techniques used to convey proportion, scale, perspective, depth, and exaggeration in artwork. It provides definitions and examples for each technique. Proportion refers to the correct relative sizes of parts of the human body or objects. Scale shows the size of something relative to other objects. Perspective uses lines to create the illusion of depth. Exaggeration depicts something in a more dramatic way than real life. Depth creates the sense that objects are closer or farther through techniques like overlapping, size, and color variations.