You may already know you can add a watermark to a Word document, but you might not know that you can also add a watermark to an Excel sheet. Here's how.

This will add an & [Picture] code to the header. Simply click anywhere on the sheet and your watermark image will appear in the workbook. Now, if you want to put the watermark image at the centre ...

This tutorial shows you how to print an Excel spreadsheet with a background picture. This cam also help you add a watermark to your Excel spreadsheet.