[Senusret I]

In my APO chapter, new brothers generally are not given littles during their first semester as a member. We have lines every semester, so the wait is never all that long unless there is a high demand and small pledge class.

ETA: I think the BEST time to take a little is during your Junior year if the little is a freshman or sophomore....I think at least a year of undergraduate bonding can be beneficial to both Big and Little. My big was a second semester senior, but she lived in DC, near the school, for two more years afterward.