This document provides an overview of 13 common literary devices and how they can be used to add impact to speaking or writing. It defines each device and provides examples. Literary devices discussed include allusion, foreshadowing, irony, alliteration, consonance, assonance, onomatopoeia, euphemism, hyperbole, idiom, metaphor, simile, and personification. The document concludes by assigning students a poster project where they must define and provide examples of 8 different literary devices.