[header] How to add page numbers in indesign [title] Open your adobe indesign application, and then open your document. [title] Click on your " pages " panel. [step] When the " pages " dialogue box appears, you should see all your pages that comprise your document. 
[title] Click on the first master page that will have a page number. [step] The first page in your list may be the cover, which often does not have a page number.