Here's one way:
I sincerely and profusely apologize to you and your family for the email I forwarded. I accept full responsibility; I have no one to blame but myself. I can assure you that such action on my part will never happen again. I have requested that the Judicial Council of the 9th Circuit review this matter. Honestly, I don't know what else I can do. Please forgive me and, again, my most sincere apology.