Expressive oneself is a critical skill. Using vocabulary (semantics), word order to make sentences or questions (syntax) and knowing who, why, and when to say something to express one’s thoughts, needs and desires (pragmatics/social use of language) is language expression. This can be done in many ways. The most common way to express one’s self is through talking. For those who cannot talk verbally, they can express themselves using alternative and augmentative communication (i.e., sign language, gestures, pictures, and communication devices or talking computers). Another form of expressive communication is writing.