Your job duties as a sketch artist depend on the industry in which you work. Sketch artists can work as illustrators for publications, advertisements, comics, greeting card companies, newspapers, or stock illustration providers. You can also work in a court that does not allow cameras. Your responsibilities in this career are to draw the court proceedings. Police departments also hire artists to sketch pictures of suspects based on witness descriptions or to form images for forensic science purposes. Sketch artists can work for one employer or provide services as freelancers.