Could anyone exactly guide me, how to be empanneled as a Lawyer for an / any International Organisation ? -

I am sincerely interested to work for any organisation involved in India, to represent them, in legal matters, in Courts, here, in this land as their Lawyer .

You need to get to know the international organizations in India. You need to research these yourself, to know about their history and work fully. And you need to identify the legal work they do, and what staff members are in charge of this work. The Internet makes this quite easy to do. Then you need to present these staff members with your credentials as a lawyer and references that attest to your skills as such. You need to be clear about what exactly you are proposing regarding your role with each organization.

You may need to look up the sites of some NGO s, for this! Also, seek help from Lions Club, Rotary, Masons etc., without actually soliciting and getting into trouble on that count! Do short courses in subjects like proprietary rights, merchantile law, extradition etc., and get noticed through your good performance in the courses! Do well, good luck!