persentation!

Are you talking about something like a powerpoint presentation in code (not really what Greenfoot is designed for) or you want to make a presentation about Greenfoot and you're not sure where to start?

i'm not sure what he wants exactly. if you are talking about making a dialog, (as if a person is talking) you should check out this scenario http://www.greenfoot.org/scenarios/3701. it is open source (but you should give cred to original author. if you want to make regular words then you should check out this video--