This document provides tips for using a PowerPoint presentation (PPT) for active learning sessions: 1. The PPT can be freely downloaded, edited, and modified. 2. Many slides are intentionally blank except for the title to engage students in filling gaps. 3. The instructor should first show blank slides to elicit what students already know, then show the content slide. 4. This process repeats to reinforce learning over three iterations. It is good for individual study as well.