If you are a U.S. citizen, apply for a Social Security number through the Social Security Administration
If you are a lawful permanent resident, apply with your immigration documents and identity documents
If you are a noncitizen authorized to work in the U.S., apply with proof of work authorization and identity documents
Complete Form SS-5, Application for a Social Security Card
Gather required original documents or certified copies
Visit a local Social Security office or follow SSA instructions for your situation
If eligible, request a Social Security card when applying for a job, school, or government benefit
If you are outside the U.S., contact the nearest U.S. embassy or consulate for guidance
If you need help, contact the Social Security Administration directly