PIO Card

Hey Guys,

I will be travelling and also might be working in Mumbai next year and taking a visa is such a big hassle is liye maine socha ki why not apply for a PIO Card. A PIO Card entitles a person of indian origin to work, study and travel in India for 15 years. PIO Card milne ke liye you need ur grandparent's Indian passport details and my grandparents have denounced their Indian Citizenship and now they are currently living in Singapore as Singapore citizens. Without having my grandparent's details it is quite hard but not impossibel to get the card.

Guys, I have no idea what my next step should be. Do help me out on this.