我觉得美国留学申请MBA课程的推荐信可以包括以下内容：

　　1.Discuss for how long and in what capacity you have known the applicant.

　　2.Describe your qualifications to review the applicant.

　　3.Compare the applicant with other members of his or her peer group.

　　4.If applicable, describe the applicant's job description or community role.

　　5.List any important accomplishments.

　　6.Describe the applicant's leadership ability, managerial potential, and overall skills and provide examples to support each statement.

　　7.Describe the applicant's personal qualities, such as creativity, initiative, and teamwork, and provide examples to support each statement.

　　8.Illustrate how the applicant's influence exceeded his or her authority.

　　9.Address one weakness as a mild skills-based deficiency rather than a significant personality flaw.

　　10.Close with reasons why you think the applicant will benefit the MBA program.