怎样帮朋友写信 证明 谢谢！！！

啦呼呼

一个朋友办 pr 让我帮着给移民局写封信 证明他和他女朋友的关系 没写过。。。应该怎样写啊 啥格式 多少字啊？？有明白的人吗 帮我解答下吧 谢谢啦

猪呀飞

Dear Sir or Madam:

My name is      .       and       are my friends. They have been with each other about    years.        and I were class mates in          school.

In my opinion,         finds a good guy and she is very happy with him. I wish they have a good future.


Please do not hesitate to contact me if you required any information.

My phone number is     and my email address is


Yours Sincerely,

猪呀飞

To whom it may concern:


My name is    . I am the best friend of     .

and her partner       met each other    in year  . After that they got on well and took good care of each other. They fell into love.

In year       , they decided to live together. Since then they are in a very stable relationship. They love each other and support each other.

I hope they will have a very good future.

If you have any questions please do not hesitate to contact me. My phone number is:      .

Kind regards,