To Add a Header or Footer to a Word
1. Click the Insert tab and, from the Header & Footer group, click the Header button.
2. Select the format you want from the list.
3. Click any bracketed text and type the required replacement text.
4. Repeat Step 3 for all bracketed text in the header
5. When you’re done, click the Close Header and Footer command button in the Close group on the far right side of the Ribbon.
6. Click the Insert tab and, in the Header & Footer group, choose Header’IEdit Header.
7. If necessary, click the Go to Header command button.
8. Edit or modify the header.
9. Use the command buttons on the Design tab’s Insert group for special items.
10. If you have a footer to modify, click the Go To Footer command button, and then edit or modify the footer.
11. Click the Close Header and Footer command button when you’re done.