If you are writing a personal letter of reference, include a salutation (Dear Dr. Smith, Dear mr. Jones, etc.). If you are writing a general reference letter, say "To Whom it may Concern" or simply don't include a salutation.
如果你正在撰写个人信函时，请致信（敬爱的史密斯博士，琼斯先生等）。如果你正在撰写普通的推荐信，请说"敬启者"，或者根本不需要称呼。
The first paragraph of the reference letter explains your connection to the person you are recommending, including how you know them, how long you have known them, and why you are qualified to write a reference letter to recommend some for employment or graduate school.
推荐信的第一段解释了你与所推荐的人的关系，包括你如何认识他们，认识了多久，以及为什么你有资格写推荐信，推荐他们就业或去研究生院。
The second paragraph of the reference letter contains specific information on the person you are writing about, including why they are qualified, what they can contribute, and why you are providing a reference letter. Be sure to use specific examples to speak to their qualifications. If necessary, use more than one paragraph to provide details.
推荐信的第二段包含您正在撰写的人的具体信息，包括为什么他们有资格，他们可以贡献什么，以及为什么你会提供推荐信。一定要用具体的例子来说明他们的任职资格。如有必要，请使用多个段落来提供详细信息。
This section of the reference letter (typically right before the conclusion) contains a brief summary of why are you are recommending the person. State that you "highly recommend" the person or you "recommend without reservation\_ or something similar.
推荐信的这一部分（通常在结论之前）包含一个简要的总结，为什么你要推荐这个人。声明你是"强烈推荐这个人"或是"毫无保留地推荐"，还是其他类似的'东西。
The concluding paragraph of the reference letter contains an offer to provide more information. Include a phone number within the paragraph. Also include your phone number and email address in the return address section of your letter or in your signature (if it is an email, include your contact information underneath your name in the signature). See a sample signature below:
推荐信的结尾部分应提供更多的信息。在段落中加上电话号码，或者还可以在你回信地址部分，在签名中写下你的电话号码和电子邮件地址（如果是电子邮件，请在签名中的姓名下方写上你的联系信息）。请参考下面的签名示例：
Signature (hard copy letter)
U245265618
U237990653
