@Edgar Joshua Find a third party intermediary to service the debt...if that's not an option look to ACH.

You need a document that has both parties signatures on it.

Come to think of it I have been late to a lot of parties that I don't regret attending, and a few I do, so I guess its worth a shot.

You absolutely may not transact between the plan and a disqualified party in any fashion - whether direct or indirect. 

I have personally dealt with this thought as I have a duplex and the third floor is an attic space that would rent for $8000/month.

When a party related to the transaction has more than one role in the transaction or is employed by or has an ownership interest in a company that is involved in the transaction (including but not limited to third parties such as marketing companies, builder / developer, broker, or realtor), there is a non-arm's length or at-interest risk.

She says the other party has the intention of remaining in the residence, and she would guess he would intend on moving a room-mate in.I have a call schedule tomorrow morning with the other party that is on the lease.After speaking to the other party and understanding his intentions assuming he intends to stay do I make any amendment to the lease releasing her of liability?

I'm young so that's an advantage on my part. I

Make sure each party knows what their responsibilities are and be clear on expectations.

But, it's not a true negotiation in that either party can say whatever dollar amount they want, and then they have to wheel and deal and come to an agreement.