Can I go back to my maiden name when renewing my green card (I-90) after a divorce? If so, what are the required supporting documents?

To change your name on your green card, USCIS requires you submit legal name change documents as evidence of the name change. These must have been registered with the proper civil authority. Some examples include: a copy of the original court order reflecting your name change or a copy of your original marriage certificate, divorce decree, birth certificate, adoption decree, passport or applicable court document, etc. CITATION: Page 2. 4c. http://www.uscis.gov/sites/default/files/files/form/i-90instr.pdf