Thank you, Dear Narender for the early morning gift of clarification.
Notarized affidavits are simple. I hope that they are valid outside the nation too. With respect to newspapers, I haven't seen any till today.
PAN can be simple.
With respect to Aadhaar, I don't see any signature on the card. But I may need to inform through a process to the concerned authorities.
With respect to passport, it can be cumbersome as a new passport is needed with the latest address.
Harsha Vardhana R