One way to establish yourself is in an application cover letter, which is a short do. I would now like to expand my repertoire and am keen to be considered for this new post. Miles, kindly accept this letter as my show of interest for the open chef de partie position in your establishment as advertised in . A cover letter is more than just a description of your work history. When you apply for a job it's important to make a strong first impression that generates interest and helps you stand out from a large field of candidates.