Yes.
A petition of divorce has to be filed on the grounds as mentioned in the section 13 of the Hindu Marriage Act. Refer to the following link:
https://indiankanoon.org/doc/1284729/
The same has to be filed with proper stamp.
As and when you will file the same, the same will be presented before the court and the court will issue notice to your husband.
The husband will file reply and then the examination and cross examination will take place.
You may appear yourself before the court or may engage some lawyer.
Also you may engage a lawyer for drafting your case and thereafter you may yourself appear and argue before the court.
Regards