I attend a fairly large university where the science classes are usually 100 people and above. I really need some suggestions about developing communication with these professors in order to know them enough so they can write me a decent LOR. To me, it seems less than authentic to start meeting with professors just so I can get something out of them. I know that most of my professors have office hours, but wouldn't it be a waste a time to attend them when I am making a decent grade in the class? Please help, I have no idea what I am doing!!