This document provides information and examples on the proper usage of the word "except." It explains that "except" is used to introduce the only thing that is different from the rest. It also discusses how "except" is used after general statements with words like "all" or "every." The document notes common mistakes made with "except," such as using it to change the meaning of a statement, having the wrong verb agreement, or unnecessarily repeating information. Examples are provided to demonstrate the correct usage of "except."