写得多不如写得好:不要写进求职信里的蠢东西

Make the cover letter about the employer, not about you. Discuss how you can meet company needs and help solve its problems.
求职信是关于老板的而不是自己。讨论你如何能够满足公司的需求帮助解决它的问题。

6.Saying You Just Need a "Job" or Need a "Good Job With Benefits"
6.说你只是需要个工作或需要一个好薪水的工作

Revealing that you have little preference for job content is not inspiring to a hiring manager. Though being open to any job seems like a good strategy in times of high unemployment, this approach comes across as desperate and dull rather than practical when expressed in a cover letter.
告诉招聘人员你实际上对工作内容并无兴趣不是什么好事。在高失业率的情况下，对所有工作都来者不拒似乎是个好方法，但如果在求职信中表现出来，反而会适得其反。

7.Discussion of Past Failures
7.谈论过去的失败经历

You don't have to highlight or emphasize imperfections and disappointments with your past employers, coworkers, or economic conditions. Discussing what you have learned from positive and not-so-positive experiences in an interview can be meaningful to a hiring manager, but delete mention of failures from the cover letter.
你根本无需去强调以前的老板，同事或者经济情况的种种不好。说说你到底学到了什么，无论经历好坏，这对于招聘人员来说都是很有意义的。但求职信中就别写那些失败的事吧。

8.Touting a Career Change
8.寻求职业改变

Hiring managers view the career changer as inexperienced but seeking a salary commensurate with tenure in an unrelated field. Along with lack of industry knowledge and contacts, this job hunter will bring outdated approaches and mindsets to a new employer. He will need training to perform basic duties. Such a candidate is not attractive to an employer.
招聘人员通常觉得改变职业的人往往都没有经验，只是想在非相关专业领域找到同样薪水的工作而已。缺乏相关的产业知识和技巧，这种求职者只会带来过时的方法和思维。还需要经过训练才能胜任基本的职责。这样的员工是招聘人员们避之不及的。

If you are truly in the process of building a career in a new field, state what you have done already to accomplish this professional transformation: list certifications and degree programs earned, research papers published, and internships completed. At this point, then, you are not relying on the hiring manager to help you make a dramatic change but offering your depth of knowledge and insights.
如果你真的想在新的领域大展手脚，注意描述你在专业领域转换中做了些什么功课：列出你获得的证书或者学位证明，发表的学术论文以及完成的学业证明。这样才能表明你并不需要依靠招聘人员帮你进行转变，而只需提供你在这个领域知识和视野的广度和深度。