Good illustrations have a number of benefits of its own. The most important benefit is that they help people who are unable to speak or write. For such people, they can express their ideas and understand things better with the help of clear illustrations. Illustrations are now used as an effective media for learning and receiving instruction for a matter that we are unfamiliar to. Illustrations are capable of giving us the clear picture of a process or technique in the form of easily understandable charts, graphs or diagrams. Common people who cannot understand the contents of writing will easily understand the matter from such illustrations.