(for the purposes of this poll, there is no monkey's paw situation: the chore you pick stays the same level of difficulty/grossness/etc. as it normally is for you, and you only have to do it as often as you want to. the chores you don't pick are magically done for you exactly the way you'd want them to be, just with zero effort on your part.)
Public speaking is actually really easy if you don't respect a single soul in that room. I've had an incredibly easy time delivering speeches when I hated everybody I saw and they all thought I did amazing because my disdain was read as confidence. I don't have any tips for you I'm just telling you a fact