Make a list. This introduction involves using a short list of at least three items that have something in common. It usually works best to say the list and then state what the items or people have in common with one another.
Here's an example: "Joe Davis, Sue McGee, and Jose Martinez are three people you all know well in this department. They are also three individuals who have used the communication techniques I'm going to tell you about today and have seen their success double in the last year.