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

Quick tip: PowerPoint's Find feature can search for text that's been typed out in the presentation, but it can't read text that's part of a photo or video.

When you add an image to PowerPoint, the program usually adds its own suggested alt text, which you can change. It's helpful to add alt text to your slides' images for anyone using a screen reader.