How should you write a cover letter?

There is a formula that can be followed as a guide to write your cover letter. Your cover letter should be unique and easy to be read within a FEW SECONDS… The employer usually takes a few seconds to read your cover letter. Within a few seconds of time, the employer will make the decision. Therefore, you should compress your points into four paragraphs in max and each paragraph should not have more than two or three sentences.