I would like to know your thoughts on declaring (for lack of a better word- I know you don't actually "declare" a major on the application) as undecided on my application. Will that hurt my chances in any way? I don't know what I would like to study yet, so I feel most comfortable saying I'm undecided, but I feel like that might come off poorly on an application. Anyway, I know that this school is a reach for most everyone, and I'm not expecting to get in. However, I really like Columbia and would love to know your thoughts (and any other tips you might have while I'm filling this out).