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 ...

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.

How to add alt text in Microsoft Excel to photos, shapes, and graphs and improve your spreadsheet's accessibility How to convert your Google Sheets files into Excel files, and edit them in ...