The most important one is the common app essay, but I am also applying to Columbia by the end of tomorrow and would appreciate it if someone could take a look and the supplemental ones for the school as well.
Thank you so much!
I’ll have a look for you if you want 
I will be happy to look at it for you you can PM it to me if you’d like. btw, i am applying to Columbia too, but I completed my supplements. I just need a fresh eye to look over mine as well. Would you mind taking a look?