证明信 证明信用来证明一个人的身份、学历、婚姻状况、经历或有关事情的真实情况，通常由单位或有关负责人出具。证明信通常也采用一般书信格式，但多略去收信人的姓名、地址和结束用语。证明信通常包括以下几点： 1. 证明信的开头一般用“This is to certify that …”，“This is to certify as follows”（兹证明……）（兹证明如下……）。 2. 被证明的内容。 3. 证明单位或个人的盖章或签字。 范例1 经历证明书（Certificate of Professional Experience） This is to certify that Wang Li, male, born in 1966, was a Mathematics teacher at No.4 Middle School, Beijing, from May 1990 to June, 1992. Beijing No.4 Middle School (Signature) 译文： 兹证明王力，男，1966年出生，1990年5月至1992年6月 于北京第四中学任数学教师。 北京第四中学 （盖章） 如果是学习成绩证明信，除了个人的经历和表现外，还应附上各科成绩。 范例2 March3, 1998 TO WHOM IT MAY CONCERN, Ronald Piet Hovens has been a student at Kneebone High School since 1993 when he started year 7. In 1998 he gained the following results in the Higher School Certificate: English C Math B History D Economics B Dutch A During his time at the school Ronald has shown himself to be an honest and considerate boy who has taken part in a wide range of school activities. He is a quiet person but mixes well and is popular with his fellow students. He is responsible and hard-working and I have no hesitation in recommending him for any position for which he may apply. Yours faithfully, M.S. Rush Headmaster （Signature） 译文： 尼伯中学学习成绩证明书 罗纳德·波埃特·欧文斯自1993年7年级起在尼伯中学学习。以下是1998年该生在校学习成绩： 英语 C 数学 B 本文来源：https://www.wddqw.com/doc/2220eb255901020207409cee.html