Pages
Set paper size and orientation in Pages for iCloud
Most templates are created for standard paper sizes in portrait (vertical) orientation. You can change your document to landscape (horizontal) orientation and choose a different paper size for it (the working view changes accordingly).
Set paper size
Open the Document sidebar.
Click the Paper Size pop-up menu, then choose an option (you may first need to click the Document tab at the top of the sidebar to see the Paper Size pop-up menu).
Set page orientation
Open the Document sidebar.
Select a page orientation (you may first need to click the Document tab at the top of the sidebar to see the Paper Size pop-up menu).
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