The document is a PowerPoint presentation about similes. It defines a simile as a figure of speech that uses "like" or "as" to compare two different things. The presentation provides several examples of common similes using "as" and "like". It also discusses the use of similes in famous poems, including in the poem "Twinkle, Twinkle, Little Star". The presentation analyzes two specific similes used in the poem "Even Past Fifty" to describe a woman's view of difficulties in life and how she hides her true feelings.