Preview Section, your changes will apply in Preview. How to Add Page Numbers to PDF on Mac OS X Use the menu bar for Pages → Preferences → Editor → Preview → Add Page to Pages, and then select the right page number. How to Add Page Numbers to PDF on Mac OS X 1. Go to Tools → Page Numbers; · 2. Choose the page number you want to apply to;. In this example, use page number 1 · 3. Choose To apply to apply your settings. If these settings have moved the PDF to the Preview section, the PDF will be displayed in Preview. How to Add Header, Footer, and Page Numbers to PDFs on Mac Using your mouse or trackpad, click one of the following buttons in the lower left corner of the Preview section: How to Add Pages to PDF: Pages on Mac How to Add Headers Only to PDF on Mac When in Preview Mode, if you click the Options button near the top of the Preview toolbar, you can enable and disable the “Headers Only” view in Preview Mode. In Preview Mode, select the View tab (under View menu as shown) and select the Heads Only option (the top option near the top) How to Add Heads Only to PDF on Mac 1. Click the Options button near the top of the Preview toolbar; · 2. Enable or disable Heads Only option; 3. Click Apply to apply changes. How to Add Pages To PDFs on Mac in Acrobat Navigate to the Pages category at the top (left-hand side) → Choose Pages from the menu bar Navigate to the Page Setup tab in Pages → Choose a Template from the menu bar ; In the Ribbon column, select the Header and Footer templates. When you've selected your templates, double-click a page to view the page with headers and footer; or click Preview to launch the preview screen.