I misunderstood the LOR requirements for one of the schools that I applied to. I submitted a reference from an academic advisor, but they want one from a professor. I used all 4 on PTCAS, but I can still submit another reference to the school directly. I’m currently retaking a prerequisite for a better grade that’s going well and I get along with the professor just fine. I’ve only been in that class for a couple months and feel like it’s too soon to ask for a LOR. Is it?