This document provides tips and guidelines for using PowerPoint, including how to change default text styles, modify design templates, use different backgrounds within a single presentation, and numerous keyboard shortcuts. It explains how to set the default font style and size by formatting new text in the title box. It describes how to edit the slide master by ungrouping and regrouping objects to delete unwanted design elements. It also notes that while there are two default backgrounds, any design can be applied to individual slides by omitting the background items and adding a new design. The document concludes by listing over 30 keyboard shortcuts for common PowerPoint tasks like inserting slides, switching panes, duplicating slides, starting slide shows, formatting text, finding, viewing guides