How do you get passport without birth certificate?

Following requirements are valid.

• Proof of citizenship, by means of a certified U.S. birth certificate, undamaged U.S. passport, Naturalization Certificate, Certificate of Citizenship, or a Consular Report of Birth Abroad or Certification of Birth.
• Proof of identity, by means of a valid driver's license, undamaged U.S. passport, Naturalization Certificate, current government ID, current military ID, or undamaged U.S. passport. (If you don't have any of these documents, you may proceed through a secondary means.)
• Two color passport photographs of yourself taken within the past six months that meet all the requirements.