This document provides an overview of various visual concepts including Gestalt principles, visual elements, perspective, color and light, semiotics, and photography techniques. It defines and provides examples of proximity, similarity, continuation, graphic vectors, index vectors, axial balance, asymmetrical balance, 1 point perspective, 2 point perspective, warm and cool color schemes, complementary colors, attached and cast shadows, silhouettes, monochromatic schemes, indexical signs, visual metaphors, panned action, fish eye lenses, soft focus, high and low camera angles, extreme close ups, close ups, medium shots, long shots, and extra long shots.