Oversee administration of instructor recognition evaluations and award the instructor. badges, and personnel development skill identifiers (PDSI) to qualified Soldiers in their. commands in accordance with Army regulation (AR) 600-8-22 and AR 614-200.
Typography is the design and use of typefaces as a means of communication. It is considered to have begun with Gutenberg and the development of moveable type. But typography has its roots in handwritten letterforms. Typography encompasses everything from calligraphy through digital type and type on Web pages.
Typography with movable type was invented during the eleventh-century Song dynasty in China by Bi Sheng (990â1051). His movable type system was manufactured from ceramic materials, and clay type printing continued to be practiced in China until the Qing Dynasty.