What is the purpose of a cover letter?

The purpose of a cover letter is primarily to provide additional information about an applicant's qualifications. This document serves as a personalized introduction to the resume, allowing the applicant to highlight specific experiences, skills, and attributes that relate to the job they are applying for. A well-crafted cover letter can help to draw attention to particular accomplishments or motivations that may not be fully captured in a resume format.

By elaborating on qualifications, the cover letter gives the hiring manager insight into how the applicant's background aligns with the needs of the organization. It opens an avenue for the applicant to convey enthusiasm for the position and explain why they are a suitable fit for the role, which is crucial in a competitive job market. This tailored approach not only enhances the applicant's profile but also demonstrates their communication skills and genuine interest in the opportunity.

Other options do not encapsulate the main function of a cover letter; while summarizing a company's mission or listing job openings may be included in some contexts, they do not address the personal and qualifying information that a cover letter specifically aims to convey. Similarly, while a cover letter may serve the function of expressing gratitude if sent after an interview, this is not its primary purpose.