This document discusses different text structures that authors use to organize information in writing. It covers chronological order, compare and contrast, problem and solution, and description structures. Chronological order uses transition words like first, next, and then to sequence events in time. Compare and contrast looks at similarities with words like both, and differences with words like but. Problem and solution explains an issue and possible resolutions. Description paints a picture with details. Understanding these structures helps readers follow an author's intended meaning.