This document discusses the different forms used to make comparisons in English: comparative and superlative. It explains that the comparative form is used to compare two people or things, while the superlative form is used to compare one person or thing to more than one other in the same group. Examples are provided of how to form the comparative using short one-syllable adjectives with "-er" and long adjectives with "more", and how to form the superlative using short adjectives with "-est" and long adjectives with "most". Readers are given practice exercises to write comparisons using these structures.