The document discusses different types of narrative structures that can be used in stories. It describes open narratives that end in cliffhangers, close narratives that have conclusions, single strand narratives that have a single storyline, and multi-strand narratives that have multiple concurrent storylines. It also outlines linear narratives that progress without interruptions, non-linear narratives that jump between past and present, realist narratives that could occur in real life, and anti-realist narratives involving elements like magic. Additionally, it defines common narrative components like openings, conflicts, resolutions, enigmas, climaxes, and the manipulation of time and space.