Repetition is the use of two or more similar elements or shapes in a composition. The systematic arrangement of a repetitive shape or shape creates patterns. Scale and proportion are incremental in nature. Artworks don`t always rely on large differences in scale to create a strong visual impact. A good example of this is Michelangelo Pieta`s sculptural masterpiece from 1499 (below). Here Mary weighs her dead son, the two figures form a stable triangular composition. Michelangelo shapes Mary on a slightly larger scale than the dead Christ to give more meaning to the central figure, both visually and psychologically. The principles are based on sensory responses to visual input: the elements SEEM to have visual weight, movement, etc. Principles help regulate what can happen when certain elements are arranged in a certain way. With a chemical analogy, the principles are how the elements “stick together” to form a “chemical” (in our case, an image). In visual design, form is described as how an artist arranges elements throughout a composition.  It can also be described as any three-dimensional object.
The shape can be measured from top to bottom (height), from side to side (width) and from back to front (depth). Form is also defined by light and dark. It can be defined by the presence of shadows on the surfaces or surfaces of an object. There are two types of shapes, geometric (artificial) and natural (organic form). The shape can be created by combining two or more shapes. It can be enhanced by tone, texture or color. It can be illustrated or built. When a designer harmonizes colors, the relationships between a set of colors are improved to increase the way they complement each other.
The colors are harmonized to achieve a balanced, uniform and aesthetic effect for the viewer.  Patterns are nothing more than a repetition of several design elements that work together. Wallpaper patterns are the most ubiquitous example of patterns that virtually everyone knows. A shape is defined as a two-dimensional region that differs from the space next to or around it because of a defined or implicit boundary, or because of differences in value, color, or texture.  Forms are recognizable objects and shapes and generally consist of other design elements.  For example, this article uses repetition in the header format. Each design principle is formatted in the same way as the others in this section, signaling to readers that they are all of equal importance and that they are all related to each other. Consistent headers unify these elements across the entire page. Many textures seem to repeat the same pattern.  When a pattern repeats over and over again in a surface, a pattern is created.  Patterns are often used in fashion design or textile design, where patterns are repeated to create decorative patterns on fabric or other textile materials. [Citation required] Patterns are also used in architectural design, where decorative structural elements such as windows, columns or gables are integrated into the design of the building.
[Citation required] A product with a satisfactory design is often accompanied by a successful color palette. .