Adding a large image to a PowerPoint slide is not a difficult task if you know what to do. Follow the four solutions here to get going.

Learn how to insert a watermark in Microsoft PowerPoint presentations. You can add a Draft text or an image watermark using the Slide Master.

If you often insert the same graphic file, such as a company logo onto a PowerPoint slide, use VBA to automate the task.

How to Import Multiple Photos Into PowerPoint as Slides. If you have hundreds of photos and want to import them in your Microsoft PowerPoint 2010 presentation as new slides, you have a problem.

You can make a picture transparent in your PowerPoint slides so that you can add text over it or use it as a background.

Open the PowerPoint file containing the slide to which you want to add the watermark. Choose the slide that will get the watermark by clicking on its image in the PowerPoint user interface.

To add a little fun to a Microsoft PowerPoint slide, combine a few animations to a star shape to create a flashing star.