<p>You can request a single or double, but not which type of double unless you include it in your extra information spot (which many people do, so if you have a reason why you might want a two room double or a single, that would be the place to explain it). You can request buildings (somewhat) - Foss Hill dorms (Nics and Hewitt), Butterfields, Clark, Fauver, or WesCo. If I remember correctly from last year, you rank your top 3 choices and they try to place you in one of them, but some are really popular. Last year, a lot of people chose Foss Hill because it has a bunch of two room doubles with balconies (as I did, hoping for one, but, alas, I got a one room double with no balcony - still lots of fun though), so a bunch of people got their later choices I think. For specific info on the various dorms, the listserv will have a bunch of info later on when the housing deadline is coming up.</p>