Applying British passport for child born in india to British father

[srinivas05]

Hi All,

I'm looking for some information regarding applying for british passport for my son recently born in india.
I'm british citizen naturalized in Aug 2013 and my wife is holding indian passport with ILR visa and my elder is British citizen naturalized in Aug 2013.

1. Can my wife able to apply for british passport for my son on my behalf
2. Do i need to submit my original British passport while submiting the application in vfs hyderabad
3. What documents do i need to submit for my son british passport
4. How long does the processing gonna take
5. Do i need to submit any documents of my elder son like passport?
6. How to make booking using vfs for submiting the application?
7. Does vfs answers email and phone calls if there are any queries

Thanks in advance