Generally speaking, to update the name and/or gender marker on any immigration document you will need the following:
- If changing name, a court order for name change or other proof of legal name change.
- If changing gender, a driver's license, birth certificate, passport, court order, or other official government-issued document reflecting the requested gender designation, OR a letter from a licensed healthcare professional certifying the change in gender, as shown in the sample letter.
See below for specific list of what you need to submit for each type of immigration document.