"Get it done" or "Have it done" 👏They have the same meaning. they both use to talk about something we can't do foe ourselves. Something we have to have or get someone else to do for us. "Get it done" more informal. Ex: I get it done at salon. Ex: I need to get my lushes done. A: When did you last get your oil changed. B: It's been a while. I probably need to get it done. 👏 avtive voice: I actually need to get sth done to take action and complete sth myself. () Ex: I need to get my homework done. Ex: I need to get this work done.(That's whole different construction) A: Just got windows cleand. It was high time B: Oh, yeah! I need to have it done. Role play A: I really need to ger my break pad replaced. The breaks of my car had started squeaking. B: Oh, my ner's squeaking too. I need to get that done. A: Seems like there's always something to fix. B: For sure, I had to have my alternative work done last week. A: Hopefully, I don't need to have that done.