This document discusses pronoun usage and case. It covers recognizing first, second and third person points of view. First person uses I/we, second person uses you, and third person uses he/she/it/they. The document also discusses choosing the correct case for pronouns based on their usage as subjects, objects of verbs or prepositions, or for possession. Common errors with pronoun case are also addressed. The overall goal is to help readers use pronouns correctly and consistently in their writing.