Line - can be horizontal, vertical, or diagonal; straight or curved; thick or thin.
Shape - can be geometric, like squares and circles; or organic, like free-form or natural shapes.
Form - are three-dimensional shapes expressing length, width, and depth. Balls, cylinders, boxes, and pyramids are forms.
Color - primary colors are the only true colors . All other colors are mixes of primary colors.
Space - is the area between and around objects and can also refer to the feeling of depth.
Texture - is the surface quality that can be seen and/or felt.
Value - how light or dark