This document discusses what poetry is and its key elements. It begins with an exercise for writing a poem and comparing it to criteria for poetry. Some of the main criteria discussed include the function of poetry to entertain and instruct, the importance of universal and enduring content, and using metaphor and ambiguity to suggest deeper meanings. The document also covers various poetic forms and techniques like rhythm, rhyme, imagery, and themes. Overall, it provides guidance on analyzing and understanding poetry from both a basic and deeper level.