JobHero details which attributes you should mention for a well-written, thorough medical officer cover letter. Review them on the website.The cover letter should be brief, well written, professional and positive in tone, and absolutely errorfree. Choose a few phrases in the opening paragraph that let your reader know what to expect in the body of the letter. Tailoring your cover letters to the specific roles you're applying for and connecting your qualifications to the job requirements is important. I am writing to express my interest in the Medical Officer position at your esteemed organization. You'll need a convincing cover letter. Here's a customizable healthcare cover letter example as well as three helpful writing tips. The purpose of a cover letter is to introduce yourself and to demonstrate the fit between your background and the advertised position.