very child has his/her own individual way of learning and understanding things around them. It is not an easy thing for parents to get to know each of their own children. Sometimes it takes them years to understand the character and inclinations of their children, and sometimes they never really know why their children are the way they are.n order for children's behavior to develop in the right way, ThumbRule has introduced the DMI (Dermatoglyphics Multiple Intelligence) technology, a unique & scientific method developed out of the study of fingerprint patterns analysis. From researches and observations on seven million fingerprint samples documented, compiled, and put together with psychological theories, the program can explain any children's character, improve parent-child communication and relation, and help parents to raise their children more successfully by bringing out the best abilities in them, guiding them in doing what they love to do, developing their best potentials.