To save or export a file to PDF or XPS, you must first install the Publish as PDF or XPS add-in for the 2007 Microsoft Office system.
Go to the Microsoft Save as PDF or XPS Add-in for 2007 Microsoft Office programs and follow the instructions on that page.
After you install the Publish as PDF or XPS add-in, you can export your file to PDF or XPS. Find links to more information about how to do this in the See Also section.