If you’re looking for directions on how to format and print a poster-sized presentation, you want to go to:

MyBucknell
Forms and Policies (on the left side menu)
PPM (Publications, Print, and Mail)

Scroll down to Scientific Poster Printing

This also contains a link to Poster Design Tips, which also includes templates that you can use for Powerpoint.

If you have any questions, please contact PPM directly.