在学习、工作或生活中，大家总免不了要接触或使用证明吧，证明是可供核验事实的凭证。我们该怎么拟定证明呢？
尊敬的：Esteemed （Esteemed American Embassy）
特此证明：I hereby to guarantee/ Hereby Certificated
此致敬礼：Sincerely 或者Best regards（后面加逗号）
职业证明书：Profession Certificate 希望有所帮助！
20XX/01/14
美国在职证明
美国在职证明
XXXXXCOMpANY
LetterofGuarantee
2Mar.，201
1ThisistocertifyMr.XXXX,Male,hewasbornon（日、月、年）。ThepassportNo.isXXXXX.HeistheXXXXofourcompany.Hebegantoworkinourcompanyfrom2006wi(busineaffair)fromMay.2011toNov.2011.Hispositionwillberetainedduringhisabsenceandhewillassumethesamepositionwhenhereturns.OurcompanyguaranteesthathewillobservethelocallawsinAmerica.HewillcomebacktoChinaonscheduledtimeafterthistrip.
Alltheexpensesofthistrip(busineaffair)willbebornebyhimself(ourcompany)。
personincharge:XXXX
position:ChiefDirector
Tel:XXXX
XXXXcompany
Add:XXX
Tel:XXXXXXX
Fax:XXXXXX
XXXX公司（机关单位名称）
担保函
兹证明XXX先生，男（女)，出生于X年X月X日，护照号码：XXX。XXX先生是我单位XXX(职务），于XXX年X月起在我事务所任职至今，年总收入约为XX万元人民币。
现XXX先生计划于XXXX年X月X日至XXX年X月X日多次前往美国进行共计XXX天的旅游。在其出境期间，其仍为我单位XXX（职务）。我单位担保其在美期间能遵守美国的法律，旅游结束后按时回国。此次赴美国旅游（或商务活动）的一切费用由其个人承担。如有其他疑问请联系我公司负责人。
负责人：XXX
职务：XXX
联系电话：XXXXX
XXXXXXXX公司
地址：
电话：XXXXX
传真：XXXX
XXX年XXX月XX日
公司信纸抬头
I,XXX（雇主姓名中文+拼音）isas（雇主职务）of（公司英文名称）at（公司英文具体地址和邮编）China.
Tel:XXXX（雇主办公室电话）Fax:XXXX（雇主办公室传真）
BEINGDULYSWORNDEpOSEANDSAY:
That（申请人姓名拼音）isas（申请人职务）from（本单位工作开始年限）tonow,totalof（工作年数）year(s)/months.
He/ShederivesanannualincomeofRMB100,000.（请填写正确的年薪，一般建议填写6万-30万人民币之间）
IswearthatIknowthepurposeofhis/hermission,andagreedtohis/herbusinetour，andIalsoknowthecontentsofthisaffidavitsignedbyme,andthestatementsaretrueandcorrect.
SignatureofMr./Ms.XXX（担保人姓名、签字盖章）:
Date:
学校信纸抬头
DearSirorMadam:
（申请人姓名拼音）isastudentof（学校名称英文）。He/Sheisincla2（班级）grade2（年级），Asweknow，he/shewillgotoUSAfromJan.18,2006（出发时间）toFeb.16,2006（回国时间）withherparents/relatives.WeherebyformallyguaranteethatHe/shewillabidebyalloutboundlawsandregulationsandwillcomebacktoChinaontime.
Signature:（学校领导签字、盖章）
CERTIFICATE OF BIRTH
File Series No.
Relationship Father Mother
Name :
Date of Birth :
Native Place :
Address of Household Registration:
Occupation :
Location of Job :
Job Description and Title :
Infant's Sex :
Number of live births to this
mother (included this one) :
Duration of Pregnancy (No. of weeks) :
Weight at birth :
Single or multiple births :
Date of Birth :
Address & Place of Birth :
Delivered by : Hospital / Clinic / Midwifery / Home
others
Physician / Midwife / others
Special symptom of birthgiving mother & infant before & after childbirth seen in medical diagnose
This is to certify that the above-mentioned facts are true and correct
Name of Physician :
Physician License No. : Name of Hospital :
Medical Practice License No.: Address :
Dated.
附3： 英文在职证明信参考样本，请注意以下内容
1、 请用公司抬头纸打印，如公司无抬头纸，需用电脑做出；
2、 请去掉参考样本中的所有中文提示语，保持在职证明信为全英文格式；
在职证明（英文样本）
Aug.22, 2015
Dear Sir or Madam,
This is to certify that Mr.（Ms.）Zhang San is an employee of our company. His(Her) position in our company is ****。 He(She) will travel to The United States of America in January, 2009. All the expense and insurance will be covered by herself（或邀请方）。 His(Her) position in the company will be kept for him(her) during the journey.We guarantee that he(she) will obey all your immigration laws and return to China on time. We would appreciate your help if you could grant him(her) the visa.
-Name Sex Date of Birth Passport Number Annual Income Li Yingyi M(F) 14-09-1979 G00296067 120000
Sincerely yours,
Li Si （领导亲笔签字） General Manager （盖章）
BEIJING YINJIAN REAL ESTATE CO.， LTD TEL: 0752-7333330 FAX: 58158308
红色字体部分请按照个人情况填写。
July 11, 20xx
To Whom It May Concern,
This is to certify that Mr. Shu duly passed the qualification examination as a Mechanical Engineer and has been granted a certificate, Taikong No. 6314 dated February 3, 1982 to this effect by the Ministry of Economic Affairs.
K. A. Wang
Director General
页眉：公司中文名称
公司英文名称
AMERICA CONSULATE – GENERAL
VISA SECTION
DATE：2011-X-X
CERTIFICATION
This is to certify that Mr/Mrs.XXXXXX(male/female, The passport No. is：GXXXXXX Date of birth:20 Jun.1962) is employed by XXXXXXXXXXXXXX（公司名称） as XXXXX（职务） since XXX（年份）。 His/Her monthly salary is RMBXXXXX.
We understand that he/she is planning a trip to America this XXX（月份）。 All the expenses including round-trip air tickets, accommodation and health insurance of XXXX（姓名） are borne by company. Hereby we insure that he/she will abide the local law and be back on time after visit.
Sincerely yours,Person in charge: 领导签字
Position: 领导职务
红色部分请修改，最后打印出来，盖公章
页脚：公司地址电话传真
Certificate of incumbency
This is to certify that XXX, date of birth year XXXX XX month XX day, do not name XX
In the XXXXXXXXX company XXXX Department XXXX post
Since the XXXX X month X day, have so far been full XX years.
Monthly XXXX yuan.
Address: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
My phone: XXXXXXXXXXXXXXXXXX （ can be linked to my right. ）
Company contact: Contact handwritten signature
Contact phone: XXXXXXXXXXXXXXXXXX
Hereby certify that
Company name: XXXXXXXXXXX
Company phone: XXXXXXXXXXX
The seal of the company: XXXXXXXXXXX
XXXX XX month XX day
3
姓名：***，性别：*，出生日期：***，出生地点：*** ，生父姓名：***，生母姓名：***。
盖 章 XXXX年XX月XX日
Ceifie
(9)Lu Zi, N 113
This is eifie h M Zh Qingen hlds dipl issued hi in July, 198 by Shndng Univesiy (Dipl N 64)nd h e hve efully heked he sel f he Univesiy nd he signue by Pesiden Zhu Yng sen
Jinn Ny Publi Offie
Shngdng Pvine
he Peples Republi f Chin
Ny: Wng Fng My ,
(9鲁公证字第113号) 兹证明赵强文先生持有山东大学于198年发给他的64号毕业文凭上的学校印签和校长周永森签字属实。
中华人民共和国
山东省济南市公证处
公证员：王芳 年5月 日
在职证明
兹证明XXXX,女性，现在我单位工作，任XXXXX一职，年收入6万元人民币。 我们同意其于2013年07月赴美国旅游，并保证其遵守当地法律，按时返回中国，继续任职。如有任何问题，请打电话：0531-XXXXX与我们联系。
XXXXXXXX有限公司
2013年6月
Certification
Jun,2013
This is to confirm that Mrs.XXXXX is working in our company holding the position of XXXXXXXXXwith annual income of 60000 Yuan RMB. We agree to the said person to take a vacation tour to USA in Jul,2013. We guarantee that the said person will obey the local laws and return to China on time to resume position. If you have any questions, please contact us at0531-XXXXX.
XXXXXXXXXXXXXXXX
***公证处：
兹有***系我单位工作/存档人员，申请赴***国***（留学、定居、探亲、工作等），根据其档案记载和我单位掌握情况，现提供证明如下：
兹证明XX女士是我公司的财务管理部总经理，她将于2008年9月期间到欧洲旅游。我们保证其旅游期间遵守欧洲法律及法规并如期回国。我们将保留其职位，如有滞留不归现象，我公司愿承担由此产生的一切责任。
此次旅游费用由其个人承担。
请批准其签证，谢谢。
姓名:XX 出生日期:1974年8月12日 月薪:XXX元 工作年限:12年
此致。
负责人签名:
负责人职务:总经理
负责人直线电话:
二0xx年八月三十一日
This is to certify that Ms.** is the the chief manager of Financial Administration of our company.She is going to travel in Europe in September,2008.We ensure that she will abide by the laws and regulations of Europe during her tour in Europe and will come back to China on time.The company will remain her position.If she hadn't come back and stayed there,the company will take full responsibility caused by it.
Ms.** will bear all costs of her tour.
Please approve her visa and thank you very much for you support.
Name:** Date of Birth:August 12,1974 Monthly Salary:***RMB Years of Work:12 years
Best regards
Chief Manager
Signature:
Contact :
August 31,20xx
XXXX公司（机关单位名称）
担 保 函
兹证明XXX先生，男（女），出生于X年X月X日，护照号码：XXX。XXX先生是我单位XXX（职务），于XXX年X月起在我事务所任职至今，年总收入约为XX万元人民币。
现XXX先生计划于XXXX年X月X日至XXX年X月X日多次前往美国进行共计XXX天的旅游。在其出境期间，其仍为我单位XXX（职务）。我单位担保其在美期间能遵守美国的法律，旅游结束后按时回国。此次赴美国旅游（或商务活动）的一切费用由其个人承担。如有其他疑问请联系我公司负责人。
负责人：XXX
职务：XXX
联系电话：XXXXX
XXXXXXXX公司
地址：
电话：XXXXX
传真：XXXX
XXX年XXX月XX日
XXXXXCOMPANY
Letter of GuaranteeMar.， 201
1日、月、年)。 The passport No. is XXXXX. He is the XXXX of our company. He began to work in our company from 2006 with annual income of about XXX RMB.
May. 2011 to Nov. 2011. His position will be retained during his absence and he will assume the same position when he returns. Our company guarantees that he will observe the local laws in America.He will come back to China on scheduled time after this trip.
All the expenses of this trip (business affair) will be borne by himself (our company)。
Person in charge: XXXX
Position: Chief Director
Tel:XXXX
XXXXcompany
Add: XXX
Tel: XXXXXXX
Fax: XXXXXX
American Embassy
To whom it may concerned,
We hereby confirmed that Mr.（你的名字）is a staff of our company. He has worked in our company for more than (5) years till present and will continue his obligation after he come back at YYY/ZZZ.(你回国的'年月日)
Any question regarding his working history please do not hesitate to contact us at fax number____, tel number______.
Best regards, （你经理的名字）-此处盖章。
20xx/01/14