没有规定一定要寄还是面签，你们同居至少要2年才能申请，你们的6封同居证明信准备好了么？ 证明信的要求如以下
The items of correspondence should be addressed to you jointly or in both your names. If you do not have
enough items in your joint names, you may also provide items addressed to each of you individually if they show the
same address for both of you.
Examples of acceptable items are listed below. The documents provided must be originals. Photocopies are not
acceptable.
The dates of the items of correspondence should spread over the whole 2 years. They should be from at least 3 different
sources.
Please give an explanation on a separate sheet if you cannot provide 6 items; if the items are not addressed to both
of you; or if they do not cover the 2-year period. If you and your partner lived with relatives or friends for some or all
of the 2-year period, please provide a letter from the relative(s) and/or friend(s) confirming this.
If you did not live together for any part of the 2-year period, tell us the reasons for this and whether you stayed in
contact with each other during this time, and provide any relevant supporting evidence.
Examples of acceptable items of correspondence
telephone bills or statements
mortgage statements/agreement
bank statements/letters
council tax bills or statements
water rates bills or statements
electricity and/or gas bills or statements
tenancy agreement(s)
building society savings books/letters
letters or other documents from government departments or agencies, for example HM Revenue and
Customs, Dept for Work and Pensions, DVLA and TV Licensing
letters or other documents from your GP, a hospital or other local health service about medical treatments,
appointments, home visits or other medical matters
