这个是怎么回事啊？受到的email里面要
he following supporting documents are required:
* completed application form
* your current passport
* Your current passport and your old passport or a copy of it
* your old passport or a copy of it
* Your parents marriage certificate evidence that you are a British citizen
evidence that one of your parents is a British citizen (other than by descen
t) in the form of a passport, birth certificate or certificate of registrati
on
