This document discusses the different rules for forming the degrees of comparison (positive, comparative, superlative) for adjectives in English based on their structure. It covers forming the comparative and superlative of short one-syllable adjectives, adjectives ending in -e, adjectives ending in -y, and adjectives with more than one syllable by adding -er, -est or using more, most. The document also mentions forming the degrees of comparison but does not provide further details.