Here are a few examples for your reference. Here is an example of a business letter from Purdue University’s Online Writing Lab. The sample also specifies recommended margins and spacing for the ...

Business letters that include copies must be ... rather than what it cannot do and by avoiding unpleasant facts. For example, "Unfortunately, our facilities are not available until after ...

A reference letter also may be provided by friends, co-workers or others who know the employee personally. A corporate or business reference letter normally is written by an employer or ex ...