Most languages are based on audible sounds. People are naturally accustomed to language that is spoken, and for many people, daily communication is received and understood through hearing. However, sign language is a visually based form of communication that is received and understood through our powers of vision. Simply stated, it is listening with your eyes.

In the signing world, it is important to know and recognize the primary types of sign language. Therefore, before going any further, you should concentrate on learning about a few of the different types of sign language. While there are several, the next sections will focus on the five most commonly known types: American Sign Language, Signed English, Contact Signing/ Pidgin Sign English, Home Signs, and Fingerspelling.