You needn't worry. Mr. Vinod is absolutely right; just follow his instructions. It may happen that you do not have a family and have to put someone else's name as a nominee at the time of joining. After getting married, you have to change the nominee and, most importantly, submit Form 2 for any change in the family (e.g., childbirth).
Regards,
Ankita
Executive HR
“A candle loses nothing by lighting another candle.” In other words, be willing to help others and share your knowledge and insights with others who may benefit.