My wife released her rights on Rs100 non-judicail stamp papers

Sir, i am sudhakar reddy and i married in 2005 .due to misunderstandigs between us. we seperated and contunuing our indivisual lifes.for that my wife given a written statement on Rs100/- non-judical bond papers stating that fron this day on on wards i am not going to stay with him.he can marry another woman with any restrictions. she had written this aggrement in 2006.in future nobody cant go to police station on the basis onthisRs100/- non judicial paper.in this proper she also married another man and contunuing her individual life.i also married another woman and contunuing my marrige life.recently i lost my passport.i applied for my duplicate.in that i mension second wifes name.but passport authorities saying that u must produce divorce certificate which were given by court.then i applied this Rs100/- non-judicial bond paper but the authorities not accepeted.sir i wanna get divorce ligellay in court.nearly eleven years gone.no trace of my first wife.sir how can apply in court as an individual... what are the basic things required.. shall i sent a notice to my wife.....