Illustration represents images, photos, charts or any other display which is used to clarify a narration. Illustrations are of primary importance in education, entertainment and while preparing documents. The oldest illustrations can be traced back to ancient cave paintings. Today’s illustration is a combination of the conventional illustration and computer based illustration. Software simplified the process of illustration and as a result painting and drawing can be done in the computer itself. Commonly used software for illustration include Photoshop, Adobe Illustrator and Coral draw. The chief application of illustration is certainly in the entertainment industry where there is always demand for games, movies and animations.