Many do a variety of illustrations, while others specialize in a particular style. Story boards may also serve as guides to placement of actors and cameras and to other details during the production of commercials. Some work is done electronically, using advanced computer software. This allows ideas to be electronically mailed between clients, or presented on the Internet. Medical and scientific illustrators combine artistic skills with knowledge of the biological sciences.
Medical illustrators draw illustrations of human anatomy and surgical procedures.
Scientific illustrators draw illustrations of animals and plants. These illustrations are used in medical and scientific publications, and in audiovisual presentations for teaching purposes. Medical illustrators also work for lawyers, producing exhibits for court cases and doctors. Fashion artists draw illustrations of women's, men's, and children's clothing and accessories for newspapers, magazines, and other media. Cartoonists draw political, advertising, social, and sports cartoons.