re: Should my wife sign this?

We're thinking it's likely she'll just be let go tomorrow instead of letting her work the full two weeks. If this is the case then they'll probably pressure her to sign whatever it is before walking out the door.

At a minimum I'm telling her to resist by saying she wants to have a lawyer review it. Hopefully this will allow her to get out of it without pissing them off too much. I think it's pretty clear that she's under no legal obligation to sign it she just seems concerned about maintaining a good relationship with her old company.