The settings you use to set up your page indicate to Publisher a number of important things about the document you’re creating, including the page size, orientation, and margins. You can also choose the overall layout type for your publication, whether you want a traditional one-page-per-sheet selection, or whether you are creating a booklet, envelope, website, or other project.
With your document open in Publisher, click the Page Design tab.
In the Page Setup group, click the dialog box launcher to display the Page Setup dialog box.
Click the Layout Type arrow to display a list of layout choices for the current publication.
Select the layout that fits the type of publication that you are creating. ...