# Starting at the beginning of the document, place the cursor on the first page where you want to display the page number in a different format.
# On the Page Layout tab, in the Page Setup group, click Breaks.
# Under Section Breaks, click Next Page.
# On the Insert tab, in the Header & Footer group, click Header or Footer, and then click Edit Header or Edit Footer to make changes in the header or footer area.
The header or footer that contains the page number is labeled Section 2.
thanks Andrew .. :)
