① 护照&旧护照（如果有的话）

② 机票、行程单（如果有详细安排，最好带上）

③ 资金证明：比如银行对账单、有存款记录的存折、收入证明（工作详细信息如入职日期、工资、职位、公司联系信息等）

④ 合法居住权证明，户口本或暂住证；

⑤ 工作证明：雇主用公司抬头纸提供的信函，说明您的职位、工资和工龄

如果是自营者：提供商业注册文件确认公司所有人以及公司开始营业的日期

还有在线填写申请表格什么的...

[Name of British Embassy, British High Commission or Consulate]

[Your address in the UK] 

[Date]

Dear Sir or Madam：

Application for Family Visitor visa: [Name of family member] 

I would like to invite my parents to visit me in the UK. They would like to stay with me in the UK from 24th May until 26th June. [Mention if they are visiting for your graduation and if so, on which date this will take place]. 

The family member I would like to invite is –[insert name, date of birth and relationship to you e.g. father or mother]

I am studying at University of XXX andhave leave to remain until October 2018. 

[If your relative will be staying with you] I am able to accommodate my visitor for the duration of their stay in the UK, at [list your address],which is a private rented property at [list your UK address]. I also enclose a letter from my landlord, which gives them permission to stay with me during this period. 

I have enclosed the following documents:

① Copy of passport (photo page and visa page) and/or Biometric Residence Permit; 

② Copy of a letter from University of XXX which confirms my course and study dates;

③ Tenancy agreement and letter from my landlord. 

Should you require any additional information please do not hesitate to contact me. 

Yours faithfully

Your name 

Your email address