It is important to remember that you are not limited to the layout of a slide as it first appears in PowerPoint 2007. You may add, move or remove text boxes or other objects at any time on any slide.
The short animated clip above shows how to move and resize text boxes on your slide.
If there is no slide layout to suit your specific needs, you can create it yourself by adding text boxes or other objects as your data dictates.
Next Tutorial in this Series - Different Ways to View PowerPoint 2007 Slides
Complete 10 Part Tutorial Series - Beginner's Guide to PowerPoint 2007