I only put one (I’m in your same situation, but with SAT), and since you can only list your highest scores, it really doesn’t make a difference for us whether we put one or two sittings. For the colleges that require all scores, they’ll see your first score anyway with your score repot. For those that don’t, they don’t see that you took it more than once. The key here is that it says “wish to report.” To be honest, colleges don’t put much weight on the reported scores since they will get your official scores from Collegeboard. (Based on numerous articles online, friends, and current college students, I had the same question a while back ahaha).