Every resume you send should be accompanied by a Cover Letter. More and more these days employers and recruiting agencies expect a cover letter with a resume, and some employers and recruiting agencies reject resumes that don’t have one.
While the resume is a detailed account of your skills, experiences, achievements, education etc. the cover letter by contrast, is a briefer account of you. The cover letter has five main purposes;Like the resume, the reader is only likely to spend 10-20 seconds reading a cover letter, and if they are unable to find quickly and easily who you are and what you can do, they may not even bother to read the resume. About one page in length, and containing no more than four paragraphs the cover letter needs to be very succinct, focused and customized for each opportunity.
A simple cover letter mentioning the position and the enclosed resume is ok, but you are missing a golden opportunity to showcase some of the highlights of your resume, or demonstrate your knowledge of the company and position.
What a cover letter should be:There isn’t one right answer to style and tone, while some people are more comfortable with a more formal or business tone, others find writing this way uncomfortable and prefer to use a less formal or friendlier tone.
If in doubt always lean towards using the more formal business tone.
Since this letter is about you, and needs to appeal to the reader with what you can do and who you are, you should always choose the words and style you feel most comfortable using. That said there are things that should never be used, such as; obscenities – even mild ones, slang, coarse humor and inappropriate remarks.