In order to get in to hotel management, you need to have completed 12th in any stream.
Followed by this you need to clear the entrance exam. There are 2 exams one is at the state level and the other at the national level.
In order to know more about the career log on to http://www.youngbuzz.com/careers/career-options and check out the section
You will also be able to find colleges offering courses in hospitality on http://www.youngbuzz.com/colleges-guide
This will surely help.