Related - Modify Slide Layouts in PowerPoint 2007
Change the Slide Layout to Suit Your Needs
Click on the Layout drop down list on the Home tab of the ribbon to select a slide layout. If there isn't a slide layout that is perfect for your presentation, select one that comes close to what you want and edit it. It is an easy matter to add or delete objects from a slide.
For this tutorial we will move, resize and delete objects from the slide shown above.