You don’t have to India to sign any documents 

your lawyer can apply for certified copy of decree 

You are not required to visit India. you can do all process from abroad, through a GPA given to friend or a relative. Even after passing of decree your presence is not required in Court. 

Hope you engaged a lawyer to file the suit. Please instruct the same lawyer to apply for a certified copy of the judgment and decree from court and send it to you.

Hello,

If you have filed a case and now you have obtained an order in your favor then just ask your advocate to obtain a certified copy of the order from the Court. Unless and until you have been directed by the court to come to India, I don't see any requirement for you to come to India as of now. 

Regards 

No you don’t if you have a advocate present in India 

- If you have filed this case with the help of a lawyer , then your presence on each and every date of hearing is not needed 

- However, as there is an ex-parte order then you have to give your evidence by way of affidavit before the Court for passing the Ex-parte Decree in the case. 

You have already engaged an advocate to take care of your case. 

You can ask your advocate to apply for certified copies of the decree and judgment and you can collect it from him.

If it is an executable judgment then your advocate may be instructed to file an execution petition to execute the court decree. 

If you have got an decree in your favour then I wonder what further paper you are talking about.