She reads what she's written. Like most of the letters Katherine had had her write—to her mother, to Win both before and after his disappearance, to various ex's and one former therapist—her letter to the maker ends with question marks. Katherine had thought that the letters Cayce most needed to write wouldn't end in question marks. Periods were needed, if not exclamation points, in Katherine's view, and Cayce had never felt particularly successful with either.