Hi there.

Kindly read the following articles to have knowledge regarding diploma and other courses of hotel management in India. Here are the links:

https://www.careers360.com/hotel-management-course

https://www.careers360.com/colleges/institute-of-science-and-management-ranchi/diploma-in-hotel-management-and-catering-technology-course

https://hospitality.careers360.com/articles/know-all-about-hotel-management-in-india

https://hospitality.careers360.com/articles/hotel-management-courses-in-india

https://hospitality.careers360.com/

Good luck!