Can I change my passport name back to my legal name if I don't have picture i.d. that has that given name?

I had my passport issued in the short version of my given, legal name..also my driver's license, so they would match....however, my Soc. Sec. card has

Source: http://www.us-passport-service-guide.com/can-i-change-my-passport-name-back-to-my-legal-name-if-i-dont-have-picture-id-that-has-that-given-name.html

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