The document provides information about rhyme scheme, rhythm, and meter in poetry. It defines rhyme scheme as the pattern of rhyming lines and shows how to notate a poem's rhyme scheme using letters. It explains that understanding rhyme scheme can help unlock the poet's meaning. It also defines different types of poetic meter including iambic pentameter and explains how meter relates to a poem's theme and characters. The document aims to build understanding of these fundamental literary elements.