Hi, my question is general for an essay related to describing your favorite subject (. I’m not applying to any UCs). It actually is about Common App Essay Prompt 1 (interest, background). Do you think that writing about the subject is a good idea? I mean, they know (or suppose) I like it because of my grades, SAT scores, etc. Is it worth using the essay to explain them how much I love Physics or Math? Also, should I write about both Math and Physics or should I just focus on one? I ask about it because I really, really love them and I’m not sure which one of them to choose. Thank you.