BUT I DON'T KNOW HOW TO WRITE A SPEECH!
You're in charge of a one-day Departmental Retreat coming up in just 10 days. It's a very big deal because it's the first one your company has ever held. Because you're the department manager, you have to give the opening Keynote Remarks to set the tone for the entire day. You don't have to speak for very long... less than 10 minutes will do it. You want your remarks to be light but serious, grab their attention, make the audience feel good about showing up, and assure them they're not wasting their time.
The problem is you haven't a clue what to say or how to say it. What should you do?