The vital objective of this article is to know about quality management system. The word “quality” means dissimilar things to dissimilar people. The Oxford English Dictionary defines “quality” as degree of superiority, relative nature. In a linguistic sense, quality originated from the Latin word quails, which means such as the thing actually is. A brief introduction and definitions on superiority management systems significance of quality, quality audits, audit objective, process of auditing and quality control tools.