1.如何写英文证明书秋水 不知道你想要得是什么类型的证明书，证明书的种类很多，有工作经历证明、工作经验证明、病情证明，经济担保书、成绩证明书等等，主要用来证明一个人的身份、学历、婚姻状况、身体情况等或某一件事情的真实情况 。
证明信的写法通常也采用一般信件格式，但大多数情况下省掉收信人的姓名、地址和结束用语 。在最开始的称呼栏多用 “To Whom It May Concern”意即“有关负责人”，或者你也可以不要这一项 。
写证明书要求言简意赅 。基本格式 以医生证明为例 Doctor's Certificate Aug. 5, 2006 This is to certify that our patient, Mrs. Chen, female, aged 23, was admitted into our hospital on Jul.4 , 2006, for gastric perforation. After immediate operation and a month of treatment, she has completely recovered and will be discharged on Aug. 10, 2006. It is suggested that she rest for two weeks at home before resuming her work. Jim Chen Surgeon-in-charge 医生证明书 2006年8月5日 兹证明病人陈女士，女，23岁，因患胃穿孔，于2006年7月4日住院 。
【证明书怎么写英文】经立即施行手术和一个月治疗后，现已痊愈，将于2006年8月10日出院 。建议在家休息两周后再上班工作 。
主治医生：吉姆·陈 其他的证明信格式类似 。
2.英语在读证明怎么写CERTIFICATE OF TRAINING
This is to certify that Mr. XXX (born on ) has been taking spare-time English Training in this university from September 2004 up till now. So far, he has completed 1500-hour study of various training courses and passed the relevant examinations. His examination results are Grade 3 for English Listening, Grade 3 for English Speaking, Grade 4 for English reading and Grade 4 for English writing. At present, Mr. XXX is still studying in this university.
Jiangxi Normal University (sealed)
Dated on this 30th day of May, 2008
3.英语语言证明怎么写公派出国的吧：
Certification of English Proficiency
To whom it may concern,
With this letter I would like to certify (date of birth ) has adequate English proficiency.He is highly welcomed in to pursue his PhD.We have evaluated the English proficiency of Mr .He performed well in the English video interview.Based on his good performance of online interview,emails and research papers,we hereby certify that M 's English level is sufficient to communicate and work in our lab so that no more English language tests will be required on him.
We wish Mr all the best for the application.
Best regards
Sincerely,
4.英文收入证明怎么写Income Certificate
This is to confirm that Mr./Ms. （姓名） works in our company. He/She started to work here since （年份）. His/her annual income is about RMB yuan.
Company name and seal:
Date:
个人收入证明英语版（二）
Income Certification
To whom it may concern,
We certify that Mr. XXX and Ms. XXX have their own business in XXX. We also certify that their current yearly income is RMB XXX. This letter has been only issued to assist their child for the application of Canada Student Visa.
Yours sincerely,
XXX Trade and Industry Bureau
5.英文证明信怎么写看你是什么情况了，如果已经毕业，就用 ： CertificateIt is to verify that Student ### used to studied in our school from 2005 to 2007.Hereby to certificate！学校落款日期如果还在读就用： CertificateIt is to verify that Student ### has been studying in our school from 2005 to 2007.Hereby to certificate！学校落款日期 。