This document provides instructions for using PowerPoint and Impress, two popular presentation software programs. It outlines the basic interface elements like the working panel and drawing panel in Impress and option list in PowerPoint. It then describes how to perform common tasks like creating and designing slides, adding text, images, sound, video, and hyperlinks. Specific instructions are provided for inserting different content types and modifying existing elements. The document concludes with a brief overview of how to structure a presentation using an introduction, main body, and conclusion.