This document provides an introduction to key concepts in visual art, including the elements of design and principles of design. It discusses line, shape, form, mass, value, light, color, texture, pattern, space, and other elements. For each element, the document defines it, provides examples from artworks, and discusses how artists use that element. The overall goal is to teach readers important components of art so they can better understand how art is made and how it has progressed throughout history.