If you believe that you have a unique voice and your singing is not unpleasant to others, record 3 songs of 3 different singers in your voice, come to Mumbai and send those recordings to all the leading music directors of the Hindi music industry; you will surely get at least 1 chance to do playback. And if you don't have a unique voice, don't go to music directors directly. Instead, try to form good relationship with some actors, directors or producers; they may help you.
Thank you sir! Could you please help me a little further so I can understand if I have the capabilities of making it in the industry? You said I need to have a unique voice and my singing should not be unpleasant to others. Could you please explain this in more details with examples? Which category does Himesh Reshamiya fall under?