The document discusses the key elements and principles of art. It describes six elements - space, line, shape and form, color, value, and texture. It explains that elements are the basic tools artists use to express feelings and convey messages. The document also discusses principles of design, including harmony. Harmony refers to the pleasing arrangement of parts that creates a unified whole, and it is found in art forms like music and writing through the combination of notes, themes that bind story elements, and the goal of unity among diverse people.