Page Number menu will display. · 5. Choose the To Decimal Format option and click on Edit. · 6. Go to the Number tab. · 7. Select the appropriate page format for your document. · 8. Click OK. · Jun 6, 2024 – 2. If you want a unique page number, on the Insert tab, use the numbers below for Roman numeral Page Add. To add Roman numerals: Page Number — Enter 4 to add 4 Roman numerals at the top of the page.