急 ~ 英文問題 申請memebr card

我呀爸要我申請 一個會 但個會張卡係一張Master CARd 我無annual income ..但我打去銀行問. student 都申請得 .我呀爸叫我打份信. 寫我呀爸係我邊個同埋我係student .所以無annual income ..D 數由我呀爸卑. 如果我甘打 可以改咩 > thz

Dear sir/ madam.
As I am an university student in the United Kingdom, i virtually can;t provide an amount for my annual income. I hereby authorise my father Mr XXXX ( membership no. XXX ) to act on my behalf and execute any document/payments that he thinks fit.

Yours faithfully
XXXX