No they do not have to be born a US Citizen. They can become a citizen through the naturalization process.
Yes, a naturalization certificate allows you to enter the US as a citizen.
People who come to the US from foreign countries go through the naturalization process in the US for the achievement of citizenship and nationality in the US. Once you become a US citizen you qualify for many government benefits.
By naturalization or by marrying a Montenegrin citizen, but there is no birthright citizenship!
Naturalization
Naturalization
Someone Can Become A Citizen By (1) Birth Or (2) Naturalization.
Birth in the US territories,Birth abroad to a US citizen parent,Naturalization as a US citizen after legally living in the US for 5 years.
You can either be born by American Citizens, granted a citizenship trhough Naturalization, Have A green card and is married to a US citizen, or a green card holder under the military or a family of one. Usually the most common aside from being a citizen by birth is through naturalization process.
Person can become a US citizen by being born to parents even if one of them is a US citizen or by birth if born in US. Another way is through the naturalization process by filing Form N-400 person can become a citizen.
There is one and only category that is US citizen. Through the naturalization process using the USCIS Form N-400 or as citizen by birth to US citizen parent the citizenship can be obtained.The Form N-600 can be used to obtain the US citizenship certificate as proof for citizenship.
No, but it does give you the ability to complete the naturalization process.