If you wish to include useful information that should only be visible to you (the speaker) during your next PowerPoint presentation, here's how to do that.

Using Presenter View in PowerPoint lets you view presentations with speaker notes on one computer, while the audience views the notes on a second monitor.

Launch PowerPoint, if you haven't already, and open the presentation with your trainer's notes. Click the "Slide Show" tab and click "Use Presenter View" in the Monitors section on the right.

Notes Pages prints one slide per page, with Speaker Notes below it. So, to print your slides with Speaker Notes, click Print. Other options under Print Layout include Handouts, print-only slides ...