you will still be able to sign your name but you also have to have a legal guardian sign
No he does not.
Yes, typically you need a valid form of identification to sign a birth certificate.
You have to prove paternity in court and then get their consent to sign.
No, you cannot sign a birth certificate if you are not the biological father.
You haven't explained whose birth certificate. If it's her biological child then she must sign the birth certificate. The biological parents of the child sign the birth certificate.
Why would you want to sign a birth certificate?
Ordinarily this happens shortly after the child's birth.
He can always ask, but it will need an attorney involved.
The mother is the legal guardian from birth and can give the child any name she wants but she can not sign for the father on the birth certificate. He have to sign it and if she was below age of consent when the child was conceived he can go to prison for statutory rape.
It will depend on the laws in the specific jurisdiction. And the mother cannot consent to something that is illegal.
Apart from a certified copy of your birth certificate you also need a notarized statement of parental consent and the parent or legal guardian has to appear at the same time as the minor to show their identification and to sign the parental consent form. In Greenville that can be done at:Greenville County ClerkMarriage License301 UniversityRidge # 1200Greenville, SC 29601864-467-7571
Without parental consent - nowhere. With parental consent - wherever you want. Since you are below 18 you need a certified copy of your birth certificate and a notarized statement of parental consent. The parent or legal guardian has to also appear at the same time as you to show their identification and to sign the parental consent form.