办签证，填写公司证明的时候，总经理属于什么部门？另外求职位翻译

Question

办签证，填写公司证明的时候，总经理属于什么部门？
Mr/Ms(本人姓名的拼音)（护照号码） is the(现任职位的英文名称)of the(现任部门的英文名称)Department in our Company since(本人在该公司入职的年份),<---这里怎么办？总经理怎么办？？？？？党支部书记怎么写？？？？？？？？？？

Answer 1

是什么部门的总经理啊，销售的总经理就是：manager of the marketing department
如果是公司总经理，应该是行政部的，manager of administration
公司的入职年份直接写数字就行了，比如2011
党支部书记：party branch secretary

Answer 2

公司证明可以按照下面的模版，中英文各一份，注意一定用带有公司名称的抬头纸打印！
准假信,收入证明,在职证明一体信
致:英国大使馆
尊敬的签证官先生/女士:
兹有我公司员工XXX先生/女士,出生于XXXX年X月XX日,于XXXX年X月X日到我公司工作至今。任XXX部XXX 一职,月薪人民币XXX元。护照号码为:XXXXXX。XX经本公司领导同意,利用假期于XXXX年X月X日起至XXXX年X月XX日前往XXXX访友,为期XX天。预计XXXX年X月XX日返回北京,X月XX日返回公司上班,职位月薪不变。此次所需费用将由其本人承担。我公司保证其将遵守贵国的法律法规、并按时回国,且回国后担任原职务。
特此证明。请予以批准!
公司名称:XXXXXXXXX
联系人:XXX
电话:XXXXXX
地址:XXXXXXXXXXXXXXXXXXXXX

To: British Embassy
Dear Officer,
We hereby certify that Ms. XXX (Female, born on DD/MM/YYYY) hold of passport No. XXXXX has been employed by our company as XXX since DD/MM/YYYY.
We have approved Ms. XXX’s annual leave from the DD/MM/YYYY to the DD/MM/YYYY. Ms. XXX will resume her duties with our company on her return to Beijing on the DD/MM/YYYY.
We are confident that Ms. XXX will return to work on time. The purpose of Ms. XXX’s trip is to visit friends. She will not seek any employment or residency in UK and will abide by the laws and regulations of United Kingdom of Great Britain and Northern Ireland. We would be very grateful if you would approve her application for a visitor visa. Should you have any question, please do not hesitate to contact us.
Company Name: XXXXXXX
Person to contact: XXXXX
Telephone: XXXXXX
Address: XXXXXXX

Answer 3

General Manager of Executive Office Department in our Company since 2000.
党支部书记：secretory of the Communist Party Branch
总经理在外企的编制中是在行政办公室部门，英文是Executive Office