Hi everyone, I'm currently a sophomore looking to apply to some math REUs this summer. I've looked at some of the applications, and saw that one of them required a resume. I haven't written a resume for anything yet while in college, and there are somethings about it that I'm not sure of. Are there anything from high school that can still go on a resume, such as GPA/rank in high school, SAT scores, awards? In particular, for a math REU, would it be appropriate to put down results in high school math competitions (like the AMC series), or participation in summer math programs (ex Mathcamp, HCSSiM, PROMYS, ROSS, etc)? Any help would be greatly appreciated!