To open the Pages in [template name] template page: On the Presentations menu, select Presentation Library.
Instead of creating a template from scratch, you can make a copy of an existing template that contains most of the presentation pages you wish to have in your new template. You can then further customize this template to match your needs.
To copy a presentation template
On the Presentation library, select the presentation template that you want to make a copy of and click the Copy action menu item.
On the Copy template [template name] from [category name] category dialog box, type a new name for the template copy you are creating.
In the Copy to personal category list box, select the category in which you want to place the template copy.
Click OK.