Microsoft Excel doesn’t come with a built-in watermark button. But you can use an image, like a logo, to create a watermark. Learn how to insert a watermark into an Excel document in this video tutorial from Microsoft.
Create a watermark
1. Select Insert, Header & Footer.
2. Tap on the header and on the Header & Footer Elements tab on the ribbon, click Picture.
3. Select one of the available options to insert your image. In the header, you’ll see & [Picture].
4. Tap anywhere outside the header to see the watermark.
Format the watermark picture
1. Click the header in the spreadsheet.
2. On the Header & Footer Elements tab, click Format Picture.
3. In the Format Picture dialog box, select Picture tab, Color, select an option.