calligraphy -fancy penmanship, especially highly decorative handwriting, as with a great many flourishes: "She appreciated the calligraphy of the 18th century."
Letter art- Using different objects to form a peice of art, such as bike wheels using it for "o".
An illuminated manuscript is a manuscript in which the text is supplemented by the addition of decoration, such as decorated initials, borders (marginalia) and miniature illustrations.
Font design is when someone takes the alphabetand makes them different design.
Word artis text with special effects.
graffiti-markings, as initials, slogans, or drawings, written, spray-painted, or sketched on a sidewalk, wall of a building or public restroom
Logos are a way of advertising something.
Asemic writing is a wordless open semantic form of writing
Robert Indiana is an American artist associated with the Pop Art movement he was born September 13, 1928.