This document provides instruction on how to compare things or people using comparative adjectives in English. It explains that to compare two things using a short adjective, we add "-er" to the adjective. To compare two things using a long adjective, we add "more" plus the adjective plus "than". Examples are given of short adjectives like "tall" and long adjectives like "intelligent". Readers are then given exercises to write comparative sentences using adjectives from a word bank to compare characters and pictures.