Often time, job hunter sends a copy of cover letter together with a curriculum vitae and or application letter as a brief self-introduction to their potential employer, explaining their fit for the applied position. Sometimes, some employers seek for a thoughtful and carefully written cover letter as one of the methods of screening applicant.

What Is A Cover Letter?
A cover letter is a single-page letter usually attached to a letter of application or any other document like a résumé or a curriculum vitae. A cover letter is a letter that you include with your job application. You should always include a cover letter unless the job advertisement clearly says not to.

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