This document outlines the key elements and principles of design that are essential for understanding, interpreting, and discussing art. It defines the basic elements of line, shape, color, value, texture, and form. It then explains various color schemes including primary/secondary/tertiary colors and complementary/analogous/neutral/monochromatic colors. Finally, it outlines the principles of unity, balance, repetition, rhythm, dominance, and contrast that are used to organize the elements in a visually pleasing composition.