The question of how to add a watermark to a report normally arises because the developer is looking for an option to rotate text 45 degrees.
The steps to add a watermark involve two key points…
1. Rather than trying to rotate a Word Box 45 degrees, create an image where the text inside the image has already been rotated 45 degrees.
2. Add this image as a child of any page header nodes setting properties so that it is positioned in the center of the page and so that it is not enclosed by its parent.
To see this in more detail go to
https://4js.com/ask-reuben/ig-81/