Six Sigma is a simple statistical tool that was formulated in the 1980s by a reliability engineer of Motorola company, Mr.William Smith . The objectives with which it was created are to decrease the manufacturing defects, minimize the failure of a business, enhance the manufacturing process, and improving the quality of products and services. Now, this has evolved into one of the important strategies followed by most of the corporate companies to cope with their competitors and to elevate their profit and share in the market. The Six Sigma utilizes five macro stages in order to achieve desirable outcomes. They are defining, measuring, analyzing, improving, and controlling which are shortly known as DMAIC. As per the present six sigma certification norms, one has to acquire 6 belts of certifications like a white belt, yellow belt, green belt, black belt, and master black belt, and only then he will know all the nooks and corners of the six sigma concept. Though there are no fixed or s