出国签证就是是在一个人所持的护照或旅行证件上签注(盖章)，或贴上一张标签，盖章或标签带有清晰的说明文字，指明持有人进入该国的事由、允许停留的时间、或通过其领土前往其他国家的许可。那么你知道出国签证单位介绍信是怎么写的吗?下面小编整理了出国签证单位介绍信范文，供你参考。
出国签证单位介绍信1
At the request of Mr.Xizhen Chen,my former student in the Department of Computer Science,Beijing Univ.of Sciences,I am glad to write this letter furnishing my uation ofhis academic aptitude for your reference.Mr.Chen is interested in your graduate program in Computer Science.I came to know him in September 1987 when Mr.Chen enrolled in my class on FORTRAN IV Programming,a three semesters’course.
In the class he was one of the most outstanding students.At the semester final he earned ahigh grade of 81,which should be"A"according to our grading system.I also ound him good at other studies.After the class,he had personal talks with me several times.
He indicated agreat interest in computer hardware,In my opinion,Mr.Chen has apotential in Computer Science,which can be further developed.In view of his previous achievements in this College,I am firmly convinced that Mr.Chen will make asuccessful graduate student.Your favorable consideration of his admission will be hi ghly appreciated.
出国签证单位介绍信2
I am pleased to write this letter for my former student Miss Nan Li,who graduated from this College with an L.B.degree in June 1978.Miss Li was admitted to the Department of Law of this College in 1974 through highly competitive entrance examination whi ch is conducted annually and is open to the whole nation.Even in such aselective group.Miss Li made herself distinguished.
As professor and dean of the College,I have access to her records of academic work and moral conduct,In her fourth year study,I instructed her in Anglo-American Laws on Trespass.So Ihave known her quite well.Miss Li’’s performance,like that in many other courses she taken,was excellent with asuperior grade of 86 for the first semester,and 84 for the second semester.
In our university and in other university here,80 is considered"A",the highest level.As far as Iknow,Miss Li wishes to continue her study in Law for an advanced degree.I am sure she has had sufficient prerequisite knowledge for the subject and certainly has the ability to undertake the study.I recommend Miss Li without reservation and shall appreciate your favorable consideration of her application.
出国签证单位介绍信3
致美国驻华大使馆：
XXX，身份证号：XXX，为XXX(单位名称)员工。自XX年几月至今一直在我单位任某职。我单位在XX时间段准他休假，批准他到美国旅游，不会滞留不归。 请予协助办理其签证事宜。
此致
敬礼!
介绍人：xx
20xx年x月x日
[出国签证单位介绍信]