Are these Universities good enough for an International seeking low contribution? [3.78 GPA, rank 1]

[thumper1]

This is the OPs more recent post about their application to Amherst.

How to remove an Coaliton application part 1?

I applied to Amherst (ED not signed) and filled the part 1, but not the part 2 yet. I want to make some changes like opting in for the SAT score ( my board exam system is weak So I think SAT is a must) and changing my honors (just got awarded an honor from collegeboard) Could I just abandon my application in coalition app and fill in the common app?