Windows Central published a tutorial about adding a header and footer to Exec sheets.

You can add a header and footer to Excel sheets — here's how

You can add a header and footer to Excel, and in this guide, we'll show you how. On Microsoft Excel, you can add a header or footer to your spreadsheets when you want the printout to include the company's logo at the top of the page, or when you need to add the page number at the bottom to keep everything organized. However, if you want to set up the spreadsheet, the Microsoft 365 version of Office, Office 2019, and older versions includes multiple ways to add and change the header and footer of the page, and there is even a way to apply the same configuration other pages in the document without repeating the steps.

You can add a header and footer to Excel sheets — here's how