Add the document's author by pulling the author name from the Author property and putting it in the document's footer : Header Footer « Documentation « Microsoft Office Word 2007 Tutorial

1. Microsoft Office Word 2007 Tutorial
2. Documentation
3. Header Footer

Choose Insert tab. Click Edit Footer.

Choose Quick Parts.
          Then click Document Property.
          Then click Author.

The author's name appears in the footer.

5.3.Header Footer
	5.3.1.	Insert and Edit Headers and Footers
	5.3.2.	Remove a header or footer
	5.3.3.	Insert Different Headers and Footers for Different Pages
	5.3.4.	Change header and footer position
	5.3.5.	Add the document's author by pulling the author name from the Author property and putting it in the document's footer