Section 9 from wife

Dear Sir,

My wife is not mentally seteled and this was not told me during the time of our marriage 

For last 1nd a half year me and my wife are living seperately

Now my inlaws  has filed section 9 in Court. My Adv. has filed sec-10 in court we have submitted all the profes nd fighting hard to get seperated.

My question is how can i get my passport renewed What should I fill in my marital status. As per the passport consultant they want marriage certificate which I dont have.

Kindly help....