Girlfriend and HER daughter 6yrs old have lived in my house with me for 1 1/2yrs in MA. She told me she wants to break up won't leave my house until school ends. I don't want to "kick" her and daughter out and told her she must be out by 6/30. How do I make sure this happens legally without having her served. If I do serve her and she refuses to sign for letter sent return receipt then what? thanks for any advice.