Suppose you are making a poster that is 48 inches (width) by 36 inches (height).
- With your poster file open, go to File on the menu bar and select Page Setup.
- In the size section, you should see the following:
- Slides sized for: custom
- Width: 48 inches
- Height: 36 inches
As a final reminder, please proof your new PDF file carefully before submitting for print! PowerPoint is famous for not printing things exactly as they appear on screen. We will talk about some tips of proofing your PDF file in our future posts.