Collo for freshmen

I like the idea floated a while ago of essentially dividing Collo into "Collo for freshmen" and "Collo for everyone else." If we go that route, what are some things that freshmen should be required to do? What are the things (if any) that you've done in the past in Collo that you think are useful? We'll still do the program of study, hopefully with some older people helping out the freshmen. What about the Basler challenge course? Good, bad, indifferent? Study abroad info? That seems like a good thing to hear, especially if coupled with some students who have actually studied abroad. Alcohol education? What else? The beauty here is that you're not subjecting yourselves to any of this, just the incoming class. If you were designing classes they had to attend, what would those be?