Do not accept anything. You do not know if you are being served or your h is. I find it very unusual to have a certified letter come to your home and no name on it. Watch yourself. I don't like the sound of any of this.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.