Illustrator CS5

An illustrator is a narrative artist who specializes in enhancing writing by providing a visual representation that corresponds to the content of the associated text. The illustration may be intended to clarify complicated concepts or objects that are difficult to describe textually, which is the reason illustrations are often found in children's books.^{[citation needed]}
Illustrations have been used in advertisements, greeting cards, posters, books, graphic novels, storyboards, manuel, business, magazines, shirts greeting cards, video games and newspapers etc.. A cartoon illustration can add humor to humorous essays.