Cover letters are positively acknowledged. But, most of the time recruiters don\u2019t read. Most of the time, they just skim through it. So, your cover letter should grab attention. And, common cover letter mistakes can ruin your impression. Here, we will discuss the common cover letter mistakes that should not be in your cover letter. Don\u2019t Focus on Yourself much: Indeed the employers want to know what you can do for the company. So, don\u2019t focus too much on yourself. Write about how you can add value to the company. Don\u2019t share all the Details: Nobody wants to know a lot about your past experiences. So, don\u2019t share all the details of every single job you have ever had. It\u2019s one of the most common cover letter mistakes done. Don\u2019t talk about insecurities: Don\u2019t write about something you are uncomfortable with. Moreover, focus on your achievements. Don\u2019t shed too much light on your insecurities. It\u2019s one of the cover letter mistakes that you should avoid. Novel-like Cover Letter: A novel-like cover letter makes the hiring manager tired. Don\u2019t Copy the Resume: Your interviewer has read your resume. So, you should not copy out your entire resume. But, give the same feel of your resume and application. Don\u2019t exaggerate your qualities: Although, you should focus on why you are an ideal candidate. But, don\u2019t exaggerate it. Don\u2019t be a Superfan: Furthermore, you should not waste your cover letter talking too much about why you love the company. Typing Mistakes: Typos can end up costing you a new job. This is as simple as it sounds. Check your spelling and grammar. Follow the Instructions: Re-read your job descriptions. And, follow the simplest instructions. Lack of research: Lack of research takes away the attention. Formal or Casual Openings: Don\u2019t be so formal or so much casual. Apart from it, you can also use generic openers. Conclusion: Your resume and cover letter should be mistake-free. Because the cover letter mistakes take away the attention of the employer. Make sure that you don\u2019t get overboard. As a matter of fact, cover letters are not read by employers. So, try to make it skimmable.