<prompt> Human: I know nothing except that its coming in the mail to me, I am supposed to sign it and send it on to my mothers lawyer. Any speculation? Im late 40s; mother is late 60s. Our relationship has often been strained and I live overseas. We communicate very little. Just seems weird out of the blue. I think she has substantial assets but isnt married to my father any more and her husband hates my guts. She said it is about changes in the will- hers and her husbands I figure. But why would I need to sign anything?  <response>: Why should we try to guess? Im not seeing the benefit of doing so. Youll know soon, and you can the determine what to do. 