How do I change my gender on my passport?
If you are 16 or older;
This will depend on which country has issued your passport. For more information and advice speak to a legal advisor confidentially on 0808 8085678, email email@example.com or online at REE Live Chat.
If you are under 16;
Someone with parental responsibility must apply for the passport on your behalf. You will probably need to produce a letter from your doctor stating that you intend to legally change your gender permanently.