Okay, imagine you have a special book where you write down all your secrets and feelings. Some people have jobs where they get to read other people's special books and help them with their problems. Sheila Lowe is one of those people. But instead of just reading the book, she looks at how the person writes in it.
Every person has a unique way of writing, like their own fingerprint or special mark. Sheila Lowe studies these special marks to learn things about the person's personality, emotions, and even their past experiences. She can use this information to help the person understand themselves better and find ways to cope with their problems. It's like magic, but with the power of handwriting!