This document provides an introduction and overview of prepositions. It begins by introducing the group members and their roles. The goals are then stated as explaining the meanings of significant words, being able to identify and recognize prepositions, and writing excellent paragraphs using appropriate prepositions. An introduction defines prepositions as linking nouns, pronouns, and phrases to other words, always preceding their object and indicating a temporal, spatial, or logical relationship. Key points are that prepositions always indicate a relationship and must have a subject and verb before them followed by a noun, not a verb. Commonly used prepositions are discussed and it is noted that prepositions are important as they mark structural relationships in sentences.