The Aftermath
When things die down somewhat, it is important that you present a PLAN to your WS for recovery. The next step is to lead your marriage out of the ditch.

First step is to DEMAND your spouse end the affair.

Originally Posted by Dr. Harley Effective Marriage Counseling pg 94
"Granted, there are situations when demands may be necessary in marriage. During a spouse's affair, for example, I recommend that the betrayed spouse demand there be no contact with the lover. If there is continued contact, separation or even divorce would be the logical consequence. While normally demands don't work, in this case there are no reasonable alternatives because thoughtful requests are even less likely to separate lovers."

Ask him/her to send a no contact letter to the OP that is written together, approved by you and mailed together. [template below from SAA]
Originally Posted by Dr Harley
My advice is to write a final letter in a way that the victimized spouse would agree to send it. It should begin with a statement of how selfish it was to cause those they loved so much pain, and while marital reconciliation cannot completely repay the offense, it's the right thing to do. A statement should be made about how much the unfaithful spouse cares about his spouse and family, and for their protection, has decided to completely end the relationship with the lover. He or she has promised never to see or communicate with the lover again in life, and asks the lover to respect that promise. Nothing should be said about how much the lover will be missed. After the letter is written, the victimized spouse should read and approve it before it is sent

[from SAA, pg 58]

OW, I want you to know that out of respect and love for my wife and children, I have come to realize that I must never see or talk to you again. My relationship with you was a cruel indulgence that BS did not deserve. While I cannot completely repay BS for the pain I caused her, I will do my best to become the husband she has been missing. I care a great deal for my family and I would not want to do anything to risk their happiness. I will not make any further contact with you and I do not want you to make any contact with me. Please respect my desire to end our relationship.

Sincerely, XXXXX

"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena.." Theodore Roosevelt

Exposure 101