The document discusses different types of imagery used in poetry. It defines imagery as the use of vivid description that creates mental pictures or images in the reader's mind by appealing to their senses. There are five main types of imagery - visual, auditory, kinesthetic, olfactory, and gustatory - corresponding to the five senses of sight, hearing, touch, smell, and taste. Good poets use imagery to present their subject matter in a way that engages the reader's senses and imagination.