证明信是以行政机关,社会团体,企事业单位或个人的名义凭借确凿的证据证明某人的身份、经历或某件事情的真实情况时所使用的一种专用书信。证明信一般也直接称做证明。那么，证明信到底应该怎么写呢?
英文证明信模板1：
Division of Personnel
DEPARTMENT OF EDUCATION
OF XX PROVINCE, P. R. CHINA
28th May 2008
EMBASSY大使馆 / CONSULATE领事馆 of THE UNITED KINGDOM OF
GREAT BRITAIN AND NORTHERN IRELAND
To whom it may concern
Dear Sir or Madam:
We hereby confirm that Mr. Zhang San, the visa applicant, whose national passport number is G88888888, has been working for the Department of Education of XX Province (abbreviated to XPDE hereinafter) as a civil servant for fifteen years since July 1993 and has heretofore kept a good record of performance. The current title of Mr. Zhang is Vice-Director of Division of Legal Affairs, XPDE and his current salary (after-tax) is five thousand and five hundred Renminbi yuan (CNY 5,500) per month.
Mr. Zhang applied for a leave of 7 days from 1st to 7th October 2008 for his vacation that he planned to spend in your country at his own expense. He assures to comply with UK laws when in your country and return to his position when the vacation is over. We have approved his application and made sure that we will reserve his position and salary during his leave.
Please kindly afford him any appropriate assistance concerning visa affairs in case of need. If any questions, please do not hesitate to contact the Division of Personnel, XPDE at +86 (10) 8678-5588 ext. 1234.
Sincerely,
Division of Personnel
Department of Education of XX Province
英文证明信模板2：公司英文证明信范文
Certificate
(80)Lu Zi, No. 2140
This is to certificate that Mr. Zhao Dong holds a diploma issued to him in July, 1980 by Liaoning University (Diploma No. 058) and that we have carefully checked the seal of the university and the signature by President Zhou Yongrong.
Jinan Notary Public Office
Liaoning Province
The People?s Republic of China
Notary: Fang Hongjian
May 2, 2001
英文证明信模板3：英文收入证明信范文
个人在职收入证明
兹证明XXX 为本公司员工，已连续在我单位工作2年，目前其在我单位担任总经理职务，目前该员工在我公司每月工资为三万元整，预计年总收
入含奖金45万元整。
特此证明!
盛大恒通互联网上网服务中心
Income Certificate
This is to certify that Mr. --- has been working in the ----- for 2 years from -- to present. Currently, -- works as the general director.
Mr. ----'s personal income in recent 2 years are as followings:
SALARY (MONTH) 30000RMB
TOTAL (YEAR) 450000RMB
默默一个人旅行
