Step-by-Step Guide to Adding Confidential Watermark in Excel
To add a confidential watermark in Excel, first save your Excel file as a PDF. Then, open the PDF in a PDF editor tool that supports watermarking. Locate the watermark feature and choose the text or image you want to use as the watermark. Adjust the opacity and position of the watermark as needed. Finally, save the PDF with the confidential watermark added.