Grammar is the way that written and verbal words are arranged in order from sequence.  This allows communication between human beings.  We believe grammar should be exciting, and is extremely important. Effective grammar will help you communicate more clearly in written and verbal form with other human beings.  It can also help you be a better listener, understand, and be able to clarify other people’s communication.
The better you understand grammar, the more prescise you can be with your message.  It is a study of understanding others, and in turn being understood yourself.