Hey, just wanted to congratulate all of you on being accepted to the SMP. I just finished the program this year, and I can tell you that you guys are in for a stressful, but really GREAT year! You will make some strong bonds with your classmates and learn so much that will help you for med school. Stay strong and try not to get caught up in the rumors and drama
Anyway, there are two letters the SMP will send out for you. One is the letter from Dr. Myers that goes out in the beginning which explains to the schools what the program is, etc. The second is a recommendation letter that's sent out later in the year and comes from your advisor (to whom you will be assigned in october, I think). I didn't write about my gtown recommendation in my secondaries and went ahead and sent my previous letters. This way, they didn't have to wait for the gtown letter and my file was completed a lot earlier. I sent the second letter later on though- they'll probably be expecting it since you have already indicated you're taking grad courses. Oh beware though, in order for your file to be complete at gtown SOM you have to have your advisor's letter in! But you don't have to worry about that secondary until winter break.
So that's what I did, but you may want to get some other opinions. Hope this helps and good luck to all of you!