So, you have the opportunity to deliver a overview presentation on Scrum. Creating slides sure can take a lot of work, especially if you want them to look good and flow naturally.
Fortunately, you do not have to reinvent the Scrum presentation. Mike Cohn has made a Overview of Scrum presentation available on his web site. The presentation can be customized and used under the Creative Commons license 3.0.
If you have the opportunity to introduce Scrum to an audience, save yourself a lot of time and energy. Check out the Overview of Scrum presentation.