A cover letter is a letter that is sent with an application or resume. Typically, a cover letter explains the applicant's reasons for applying for the position as well as information either unexplained by a resume or information that is unclear. An online application should have a cover letter either as an attachment in the application or e-mail.
A cover letter typically explains why the .
applicant chose to apply for the position. This may include unique experiences or aspects about why the position would be a good fit for the applicant. For example, if the position is in a new state, an applicant may want to explain ties to the new state. In addition, a cover letter may explain obscure information on a resume. Overall, cover letters should be brief, informative, and should not cover information already available on a resume. More Reference Links: http://www.career.vt.edu/jobsearchguide/coverlettersamples.html http://www.careerbuilder.com/Article/CB-1146-Cover-Letters-Resumes-Do-You-Still-Need-a-Cover-Letter/