Hi, I am a rising Junior right now and have some questions regarding Letter of Recs. So I am taking a class at CMU, Calculus in Three Dimensions (which is basically multivariable calc) and was going to ask my professor for a letter of rec. However, I do not really know what to do with the letter. Is there an online form I should send him (since I do not have a common app account yet) or do I just ask him to send the rec letter to my school (we have a college counseling team) and they send it out? Sorry I am just pretty confused about this whole thing.