My mother is dying of cancer, and I am writing

Ever since my mother got very ill with cancer, I've been writing things for her to sign. One leaf of paper was all about how she knew that I always loved her even when I was behaving badly. She read it, and I had her sign it. Another leaf of paper was all about my belief in eternal recurrence and my belief that we will see each other again and again. She read it, and I had her sign it. The thing is she wants to sign all these papers because she knows that I'll be able to read and to reread them when she is gone. And she knows that this will help me cope to some degree.