This document discusses characterization in fiction writing. It defines characterization as representing fictional people in a narrative, which can be done directly or indirectly. Characters can be major or minor, and can be flat or round, static or dynamic. A dynamic character changes throughout the story, while a static character does not change. Round characters have complexity, while flat characters are one-dimensional. Examples are provided from short stories to illustrate different types of characters. The document emphasizes that all types of characters are important for creating believable stories.