I was fired from my job today after 5 years. They have offered me a 5 month severance package, the catch is I have to sign some agreement that I can't understand. They explained they would not pay me my monthly salary this month or my 207 hours of vacation unless I sign the agreement. Can any one out there give me some advice as to what I should do? I am in Wisconsin and I know nothing about Employment Law here. Any suggestions would be very helpful and very appreciated.