How to set a picture as background in a slide
1. Open the document in WPS Presentation, and prepare a picture to set as background (9:16).
2. Click Insert → drop-down Picture button → From File.
3. Choose a picture and click OK. (Tips: You can also directly paste the picture into the document.)
4. Right-click any place of the picture, and choose Set background.
You will be the amazing reporter with WPS Presentation, which could be an alternative to Microsoft PowerPoint.