"With her parents dead, her wand snapped and four years of missing muggle education, Sally-Anne got screwed over by the magical world. I’m not sure what she went on to do but, before you left Privet Drive last summer, she sent me a letter. Or, rather, I should say she sent a letter to all muggle-borns still in school. She warned us to take our families and leave the country before it was too late, and gave us her address if we needed a place to stay until we could find a place for ourselves."