This document provides instructions for using various proofreading tools in PowerPoint, including how to use the spelling checker to check words as you type or the entire presentation. It describes how to right click an underlined word to get suggestions and add it to the dictionary, or open the spelling dialog box to check the whole presentation. Additional proofreading tools covered are the research, thesaurus, translate, and language tools, as well as accessing proofing options in PowerPoint.