Employers do not have a day to browse all cover letters, which is why people have to brief in the message they want for employers to know. Likewise, they need to be consistent and true to the details and information they will allot in the cover letter. To have the most accurate letter format, they should take enough time to plan its overall construction. They have to know that it can help them land the job they need. Taking shortcuts in some of the information they wish to convey will do them no good. It is strongly suggested to gather up their senses in creating the best cover letter.
Make sure you choose a cover letter format that you feel most comfortable with. It should be something that could best express your personality but keeping it as formal as possible. Be wary of the details of the cover letter format. It must be clean and neat. It should provide the data directly. There is no need to be colorful or playful with the fonts.