Hey 
I think I found the person I want to room with. How do we let Smith know we want to be roomed together? Are there applications for it? If yes, where could we get them?
Your best bet is to go to the Smith website or else call them in the daytime.
Have you discussed things like: lights out, studying with music, Facetime parameters, alarm clock usage, how often friends can stay over, etc? Find a sample roommate agreement online and go over some of the potential sticking points to make sure you don’t wreck a friendship.
Yes we did. We took 2 different roommate quizzes lol. We wake up around the same time. We both like cleaning. We even have the same music tastes. We discussed boundaries and things we want for our room also.