People best suited in roles in Six Sigma are those who are natural leaders or comfortable in leadership roles. It's also helpful to be someone who is currently experiencing a problem to solve, particularly within an organization, so that your studies are directly relevant to your current situation and can be applied in the real world. But even if that's not the case, those who are in management roles are well suited for roles in Six Sigma. People who have a positive attitude are also well suited for these roles.