Typography is the art of arranging type to make written language readable and appealing. It involves selecting typefaces, font sizes, line spacing, letter spacing, and kerning. A typeface is a set of fonts that share common designs, while a font is a specific size and style within a typeface. There are different classifications of typefaces such as serif, sans serif, script, and decorative. Effective typography requires attention to spacing and kerning between letters as well as leading between lines. Typography is an important design element that can be explored creatively.