{ FILENAME [Switches] }
Inserts the file name of the document, as recorded on the General tab in the Properties dialog box (File menu).
Switches
Includes the file location, or path, with the file name.
Examples
To print information such as "Document: C:\MSOFFICE\WINWORD\REPORTS\Sales for QTR4.doc" on each page of a document, insert the following text and field in a header or footer:
Document: { FILENAME \p }