PIO Application for Minor

[rtssunshine]

Hi,

I am quite new to this site. I have gone through the hci London website to get most of the information I need and also the comments on PIO application on this Forum, but have few things which I like to clarify and I would be greatful if you can guide me;

Firstly my wife and I have got ILR and my kid had Indian passport which now have been surrendered and he has now British Passport.
1. Do we need send both the parents Indian passports or one of ours is fine?
2. Do we need to send the Marriage certificate and if yes, original?
3. Along with the above, I will send the following documents - PIO application x2, childs Naturalization certificate, full birth certificate, copy of surrender certificate, British passport, photosx4, Address proof and photocopies of all originals.

Secondly, I am intending to send by post, so realisitic times it might take?
Finally, anything else to be added, please let me know?

Thank you