As a leader or responsible person we often stuck with decision-making, It's our job to make decisions that are in the best interest of the whole organisation or to ourselves. We must consider the good of many, not of a few. This is a big responsibility and very often people don't appreciate our efforts. In fact, many times people get angry at us because of the decisions we make to help them. In this book we discuss decision-making style. Not the decision itself, but style. We hope that readers will appreciate this effort.