In this modern age, the hierarchies and layers in the corporate world are diminishing. So, developing personal effectiveness and influencing skills in the workplace has become more important than ever before. You may be a team leader or a manager and you want the people around you to do their works as your wish. But it doesn’t always work like that. You might have the authority to compel others to work as you want them, but it doesn’t give the surety that they’re going to do their best for you. They are doing just only because they need to do.