申请过程中有很多资料需要Certified,基本可以分两类,一类是公证或认证,另一类是有签名资格的某些职业人员(比如律师、医生等等)。关于第二类在官方文件中的定义是“To be a certified document the copy needs to clearly show on each page of the copied document the following information. a)The words “Certified True Copy of the Original”2)The original signature of the certifying person. 3)The name, date & provider or registration number or designation (eg: Police Officer) of the certifying person legibly printed with the signature.