This document discusses reflexive and intensive pronouns. Reflexive pronouns refer back to the subject of the sentence and are necessary to the basic meaning, such as "themselves" referring to "students" in the sentence "Students who cheat on the exam are only hurting themselves." Intensive pronouns are not necessary to the basic meaning, instead emphasizing the subject, such as "himself" in "Dan himself did not know where he put his pencil." The document provides examples of correct and incorrect usage of reflexive pronouns and identifies given pronouns as either reflexive or intensive.