Typography is the scale of arranging types to make the content looks fair. This system includes selecting typefaces, point sizes, line lengths, line-spacing, and letter-spacing and adjusting the space. This is also associated to the style, arrangement, and appearance of the letters, numbers, and symbols.  This system is also used as a decorative device, related to communication of information. Spacing , size-specific spacing, x-height and vertical proportions, character variation, width, weight, and contrast are several techniques that are necessary to be taken into consideration when thinking about specific typefaces or creating them.