Renewing Greencard

I need to renew my green card but the problem is.. " cannot remember the consulate or embassy that grants me permanent resident.. I came here with my sister, mom and I . I think it;s San Francisco, my sister said it's San Jose and mom said it's Hawaii. If I answered it wrong I'll lose money. PLs. advise and help me find the answer.

to me looks that immigracion lost my file.Nobady can't find.I am looking for my papers from 2009.Advise please.I stuk.Maybe somebody could tell me what i should do next?

Please I need to get this information urgently I wanted to know if there is a specific ( ie minimum number of months validity)time of validity required for my Indian passport if I am travelling to US on Green card status
Thanks

I have to travel to US to renew my Green card I have a reentry permit for travel.
When I leave for US my passport will have validity for two more months
I plan to return to India by that time
I hope this is Ok .Does the passport have to be valid for any specific number of months for a green card holder?
Please reply to this, thanks in advance

I am 77 years old and have been trying to get legible fingerprints for my renewal. I have no numbers or contact information where I can present my problem which is this; apparently after FOUR attempts my prints cannot be taken legibly due to the thinning of my skin. Unfortunately, this has become costly and time consuming and to date I yet to have my renewal. It is impossible to get a "clearance letter" which was the proposed alternative without fingerprints. Needless to say..this process has truly failed me thus far.

K. Pommet