Hello Silli, Post graduate diploma in management is a post graduate business study management course.it is four semester course which focus on the deep study of business frame work such as marketing, business laws, organisation behaviour. yes, it is fit for most of the corporate jobs. Eligibility for this course is 50% in graduation from a recognised University. Its scopes are Accountant, Retailing Manager, Hotel and Catering Manager, Publisher, Sale purchase Assistant Manager, Public Relations officer, Teacher and professors, business process manager, business strategy manager.