Before going in to see my judge (and probably get told why I'm wrong regarding something), I find it useful to go through the following checklist:
1) Review case I am being called in about (so I don't give the typical Maggie blank look)
2) Zipper up
3) Hair not in face
4) Food not in teeth
5) Nose clean
6) Boobs not popping out
With this short checklist, any attorney can feel like a true professional. It leaves me free to focus on what I will be talking about and not worrying about how I look!