From the Insert page numbers dialog:
Check the Include page
numbers check
box to enable page numbering.
Use the Position
drop-down
list box to select whether to place the page numbers on the top or
bottom of the page.
Use the Alignment
drop-down list box to select whether to place the page numbers on the
left, right, or center of the page.
Use the Format
drop-down list box to select the type of numbering to use, e.g. standard
numbers, Roman numerals etc.
Use the Show number
on first page check box to specify whether or not to include a
page number on the first page of the document.
Check Include total
pages to set the numbering to include the total number of pages
in the document. e.g. "1 of 12".
The Preview
image displays an example of your currently selected settings.
Click OK.