Have you legally changed your name?
Yes, I have
then you have to inform Social Security so that you can get a corrected card.
What documents should I give as proof of my citizenship?
Among the documents accepted as proof of citizenship, there are the U.S. birth certificate and the U.S. passport.
About my name change, do I have to inform this to Social Security only?
Well, you should inform your employer too, if you are currently working.
I am currently working, yes.
then inform both, Social Securtiy and your employer.
what if I don't have some of the documents required?
In that case, we will ask for some other documents. All the documents must be current and show your identifying information, date of birth and a recent photograph.
Can I use notarized copies?