A popular sign type, channel letter signs are a three-dimensional graphic element with an individual structure and usually illuminated with LEDs or neon. Channel letters can be any letter, number, or other characters that make up a sign presentation when combined with other characters.
Each letter is made using aluminum sheeting and acrylic. Channel letter signs are highly flexible and can be made using various fonts, colors, and sizes. Channel letters are versatile since they can be placed on buildings individually, on a raceway, or freestanding.