as an employer, coworker or friend, you may at some point in your career be called upon to write a letter of recommendation. if you are unsure about how to go about it or simply don't know what to say, here are some tips about what to include and how to structure a typical letter of recommendation. this advice may also be useful if you request a letter of recommendation from someone who is not familiar with how to write one.
　　作为一个employer,或许和你共事的人或者朋友会找你为他写一封推荐信。如果你不知道怎么写或者不知道说什么好，那么现在有一些小提示来告诉你推荐信都包括些什么以及如何构建一封典型的推荐信。 如果你需要一封推荐信，而为你写推荐的那个人如果不熟悉无何写的话，这些建议也同样有用。

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