This document provides information on the use of possessive adjectives and pronouns in English. It defines possessive adjectives as words like "my", "your", "his", etc. that show ownership. Possessive pronouns refer back to a specific person or thing and include words like "mine", "yours", "his", etc. The document provides examples of how to use possessive adjectives and pronouns correctly, noting things like number, person, and gender. It also discusses avoiding confusion between words like "its" and "it's" as well as "their", "they're" and "there".