YESS this is only one of the most anticipated and requested webinar topics of all time. @Sami it wasn't so long ago that we were holding sages hostage during officehours for RC advice ---dreams do come true!
... classes with, never went to officehours, never really talked to him ... one class with, went to officehours, participated in class discussions, got ...
I would ask at the beginning of the semester because as _Seeking Perfection_ said they're not grading assignments at that time and aren't as busy. This way you also have plenty of time to meet with them during officehours if you'd like.
Honestly, your score is great, and I think your time is better spent on softs (which will definitely matter for t3). Hone your personal statements, go to officehours to maximize your LOR, and get involved in your community