I have been complete for most of my schools but one school wanted me to send a committee letter since one of my two profs weren't academic enough (one was a PI faculty). Given that I was complete at all the other schools with my original letters, should I go ahead and send them an additional committee letter just in case? I'm now worried that my two prof letters aren't good enough. I decided to not send a committee letter in the beginning because I thought my two prof letters were more personal.