Last week I got an interview to boston university and I'm really impressed with the school and the students, and now it's one of my top choice schools so I'm thinking of sending a letter of interest. I have some questions: 1. Is it ok to send letter of interest so soon after the interview or should I wait to send it if I get waitlisted/deffered? they said they're gonna make the decision for the first-wave applicants on december 17th. 2. I also have an additional LOR, should I send it along with the letter of interest? or save it for later? 3. Should I email or mail? and should I address it to the dean or just admission committee?