✔ 最佳答案
工作證明(英文版)---(for reference only)
4/7/2008
TO WHOM IT MAY CONCERN
This is to certify that *your name* [HKID No. *number*] worked in the *firm* as a *post title* from *first date* to *end date* inclusive. *His/her* performance during the said period was very good.
Yours sincerely,
*your boss's name*
*his/her post title*