You can insert or add Header and Footer in Excel spreadsheet using this tutorial. Insert page number, current date and time, etc.

This screenshot guide shows you hwot to create, customize and insert a watermark in Microsoft Excel using two different methods.

If you want to add a footer to an Excel spreadsheet, click the "Insert" tab on the ribbon menu. Then click "Header & Footer" within the "Text" group of options.

You can add alt text descriptions in Excel to any kind of illustration, including photos, screenshots, shapes, 3D models, and Smart Art.