Click on the picture to show the watermark. How to Watermark All Excel Worksheets — How to Geek Sep 16, 2023 — How to Watermark All Excel Worksheets In each row, click on one of the arrows to show the watermark or select Add a Watermark. How to Add a Watermark to a Worksheet in Microsoft Excel 2023 and 2023 — How to Geek Jan 09, 2023 — How to Add a Watermark to a Worksheet in Microsoft Excel 2023 and 2010 On the Home tab, click Header & Footer. On the right pane, click Insert. Under Manage Watermark Lists — Watermark Manager Create a watermark on a worksheet — Excel 2010 Dec 23, 2023 — Create a Watermark on a Worksheet in Microsoft Excel 2010 In the worksheet, select the rows in which you want to insert the watermark. In the Insert > Header & Footer Options section, Click the Watermark icon.