wrongful termination after 22 years and 57 years old

Want me to sign a paper by Sep. 30, 2014 - need quick answer. 57 years old Caucasian female; worked at The Duke Endowment for 22 years; moved into new building costing $40 million with no completed security system in place. Universal Systems still working on incomplete system while we moved in Aug. 25, 2014. No signage for clients to see call buttons, clients pulled up to garage door and just started talking with incomplete signage for call button. My termination takes effect Sept. 30 and being pushed to sign a paper I need a lawyer to go over with me. The Duke Endowment a multi-billion dollar non-profit sees fit to hire a security company to work the front desk. No longer wan a receptionist. Reception area is not décor for a security guard and I believe they wanted to terminate me and not have a lawsuit. Have disabled husband of 10 years, multiple medical bills and they are trying to find a way to get me out of there. Please have someone call me. Need to talk with a lawyer.