The document is a literacy device presentation by Mohit Mangla of Delhi Public School Ballabgarh. It defines and provides examples of various literary devices including simile, metaphor, hyperbole, personification, onomatopoeia, imagery, foreshadowing, alliteration, allusion, paradox, symbolism, idiom, oxymoron, euphemism, cliché, pun, anaphora, assonance, and apostrophe.