Critique Group Arrangements, or Bringing Some Order to Chaos

Back in March, I discussed why you should consider joining (or forming) a critique group if you're an aspiring writer.  I mentioned I'd blog about critique group arrangements and rules later, and this is my much-anticipated payment on half of that promise. I'll just talk about arrangements today.

I'll only address in-person groups that meet periodically, since those are the ones I'm familiar with.  Online groups are wonderful, particularly for those who would otherwise have to drive a great...