If the Formatting toolbar is hidden, on the View menu, point to Toolbars, and then click Formatting.
Note The smallest font you can get by clicking Decrease Font Size is 8 points (point: Unit of measure referring to the height of a printed character. A point equals 1/72 of an inch, or approximately 1/28 of a centimeter.), and the largest font you can get by clicking Increase Font Size is 36 points.