There are men and women who are experts in the field of handwriting analysis. They are called graphologists, and they attend graphological schools in order to get their degrees in graphology. You might think that this situation would call for a graphologist, but there are time when an expert's opinion in unnecessary. For instance, if a friend of yours brought you her pet dog, and said she was concerned because it wasn't laying eggs, you would not have to be a veterinarian to tell her that dogs do not lay eggs and so there was nothing to worry about.