how do i make a keynote presentation vertical

IMAGES

1. Keynote Vertical Presentation Template on Behance

   

2. Keynote Vertical Presentation Template on Behance

   

3. Keynote Vertical Presentation Template on Behance

   

4. Chronic Vertical Keynote Presentation by SlideMaster on Dribbble

   

5. Keynote Vertical Presentation Template on Behance

   

6. Keynote Vertical Presentation Template on Behance