Typography is itself an art , fonts are very important in our daily life, even if we realize it or not. Because fonts are every where we go. Fonts can exert the influence in the written message.

In typography, a font (also fount) is traditionally defined as a complete character set of a single size and style of a particular typeface. For example, the set of all characters for 9-point Bulmer italic is a font, and the 10-point size would be a separate font, as would the 9 point upright.

After the introduction of computer fonts based on fully scalable outlines, a broader definition evolved. Font is no longer size-specific, but still refers to a single style. Bulmer regular, Bulmer italic, Bulmer bold and Bulmer bold italic are four fonts, but one typeface.However, the term font is also often used as a metonym for typeface.