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

How to Use Column Headings in Excel. For many small business owners, Microsoft Excel 2010 is not only a powerful tool for internal tracking and bookkeeping, but it can also be used to prepare ...

Excel switches to layout view and displays three empty header columns at the top of the worksheet. Click inside the center column and type the text you'd like to appear as the worksheet's header.