<p>There are countless ways to make your application stand out, and there is no one way that is superior to another. However, since you said that you enjoy science and math, I would just recommend to pursue research opportunities if available, attempt to get any internship if possible, join and excel in STEM clubs and competitions, and participate in the international competitions that you said we’re already recommended to you. The important part of having your passion is demonstrating it in your application. Do everything and anything that will showcase how much you love Mu Alpha Theta and Science Club (or just STEM in general). It will come natural to you, and it will come natural to the admissions officers in understanding.</p>