Board letters are the plastic characters that stick to a board, and are often used to make signs or notices. Decorative bulletin boards allow employers to easily pass along important information, as such there are several types of board letters available, such as magnetic or laminated pieces, notes Workplace Communication.
Board letters are commonly used for bulletins or other means of advertisements. Most businesses do not use email to contact their employees and instead communicate using bulletin boards, notes Forbes magazine. Bulletin board letters are available in all shapes, sizes and types. Restaurants use large vinyl letters for their signs, teachers use plastic magnetized letters and bulletin boards tend to use a mixture of them.