Although your résumé is definitely important, the cover letter can also be a make-or-break factor. Before you even get an interview, your application will have to impress the recruiter or hiring manager, so perfecting your cover letter is key to earning a face-to-face meet. Here are some tips for a perfect cover letter that will catch any recruiter's eye:
虽然简历非常重要，但求职信也是决定成败的一个因素。在得到面试机会前，你的申请必须先打动招聘人员或招聘经理，所以完善求职信是获得面试的关键。下面的建议能帮你写出抓住招聘方眼球的完美求职信：

1. Tweak your tone for every company.
1. 为每家公司调整措辞。

Don't send generic cover letters that can be used for any job application. You want to make sure that the tone of your letter fits the type of firm you're applying to. Is the company looking for someone with sass or someone more serious? Figure that out on your own, and tailor your letter to what suits the company.
不要发适合任何职位的通用求职信。你要确保信中的语气适合你申请的公司的氛围。公司在找张扬还是严肃的人？找出招聘要求，调整求职信让它适合每家公司。

2. Make a case.
2. 写具体事例。

You won't be able to get to this on your résumé, so be sure to make the case for why you're the right person for the job and why you want to work for the company on your cover letter. A good way to sell yourself is to connect your experiences with the job description. List your skills and experiences that match the type of candidate they are looking to hire.
你不能在简历上写这些，所以要在求职信上用事例证明你为什么适合这份工作以及为什么想来这家公司。推销自己的一个好方法是把经历和职位描述联系起来。列出和公司想招的人才相匹配的技能和经历。

3. Be different.
3. 内容要和简历不一样。

Don't repeat everything on your résumé in your cover letter. The letter is your chance to shine and show a bit of your personality. Repeating what's already been said just takes up valuable space.
不要在求职信里重复简历上的一切。求职信是你展示亮点和个性的机会。重复写过的内容只会浪费宝贵的空间。

4. Don't bring up your weaknesses.
4. 不要提到弱点。

If no one is asking you what your biggest failings are, then don't be so eager to volunteer that information. The cover letter is not the time to reflect on self-improvement; save that for the weakness question you may be asked during the interview.
如果没人问你最大的缺点是什么，不要急着把它说出来。求职信不是反思自我的时间，面试被问到弱点时再考虑吧。

5. Focus on the company, not yourself.
5. 关注该公司而不是你自己。

Try your best to show that you care about the company and how you want to help it grow. Try to avoid using too much "I," and instead show how you can be a helpful addition to the company.
尽量表现出你对公司的关心以及你如何想要帮它成长。别用过多的“我要”，而是体现你对公司会如何有用。

6. Stick to the right length.
6. 严格遵守求职信格式。

Limit yourself to a page, and try to stick to four paragraphs. The first should comprise an introduction, the position you'd like to apply for, and a sentence briefly summarizing why you'd like the job and why you're a perfect fit. The next two paragraphs should go on to mention applicable skills and specific achievements that further showcase how qualified you are for the job. You can even use some of the space to explain your suitability if it needs more details, such as why you're changing careers. The last paragraph should be a brief emphasis on why you're excited for the position and a place for you to thank the readers for their time and consideration. You can also make a polite mention of letting them know you'll be in touch.
求职信一定只能一页，尽量有四个段落。第一段应该有自我介绍、想申请的职位并且一句话总结喜欢这份工作以及适合的原因。接下来的两个段落应该写工作需要的技能以及能深入体现自身素质的成就。如果需要更多细节的话，你甚至可以用些篇幅解释你有多合适，比如为什么想换工作。最后一段应该简短强调你为什么对这个职位充满期待以及对招聘方花时间看这封求职信的感谢。你也可以礼貌的让他们知道能随时联系到你。

7. Keep it clean.
7. 语句无错，前后一致。

Be sure to repeatedly edit your cover letter, and always have at least one other pair of eyes look it over. Check for grammar mistakes, run-on sentences, and spelling errors. Make sure everything is consistent. If you say "I am" in the first sentence, then don't suddenly switch to "I'm" in the next.
一定要反复修改求职信，至少让一个小伙伴检查。检查语法错误、断句和拼写错误。确保前后一致。如果你先写的是“I am”，就不要在后面写“I'm”。