Page numbers are easy to add to a Word document. If you want to spell out those numbers instead of displaying digits, you need only a field switch.

To number rows, select the left most column in the table and click Numbering on the Formatting toolbar. To select a column, hover the mouse over the column until Word displays the selection arrow ...

If you see black boxes in Numbering, Line, Heading styles, Paragraph formatting, Page break, etc. in Word, remove the corrupted styles using these tips.