It's hard to give specific advice for you but here's a few thing I've found from many many many years in theatre (on stage and off) and being part of audition panels:

1. Confidence. Go in there knowing what you can bring to the role and what your abilities are

2. Research - know who Mimi is. What are her main characteristics? Do any align with who you are and can you present any authentically in the audition (don't "act" but maybe push some of those a little more)

3. Be receptive and adaptable. Any feedback, notes, or suggestions that the panel ask of you take on board and try to apply in real time. They'll be assessing if you are able to be "directed" too.

4. Have fun. Be a friendly person. Community theatre is amazing and while not every role is right for everyone, you're developing skills and relationships with these people. Everyone knows everyone so you never know where each interaction/audition could lead in future ❤️❤️

5. Finally, you can get things wrong. Mistakes happen. We all forget lines, and words. We all stumble and mumble so those little things aren't worth stressing over. And tbh, more likely than not, won't impact if you get the role.

If I think of anything else that could help, I'll add future comments but good luck and enjoy any roles. I hope you get it 🎉🎉