The lawyer recommended sending the letter to initiate the separation. My husband has an explosive temper so the thought was sending the letter to him at his office (he's a lawyer) from counsel might be better than me telling him face to face. At that point, the fact that I have a lawyer is kind of a duh thing anyway, isn't it? If we have to work out the separation agreement, I'm not sure how it would be a surprise that I have counsel. If he wants to run out and get Sandy Ain after he finds out I don't have him, then he can do that.
Regarding the paper intervention letter, the idea was to make it seem more serious, like I would really leave. Maybe that is not a great idea, but it was an option he threw out. I'll discuss it with my therapist.