I'm going to break down the best one I can remember receiving came from Carmen Chung when I was working at Linktree. Effective cover letters explain the reasons for your interest in the specific organization and identify your most relevant skills or experiences.Below are two cover letters to illustrate how a cover letter can be a total waste of everyone's time or instantly earn a call from a hiring manager. Always write a cover letter from scratch. Print a job description from STARS so that you can tailor your cover letter to that position. 3. Why do you want to work in the organisation? Why you want that particular role? In this video, Holl explains what employers want from a cover letter, the optimal cover letter format, and 3 key strategies for success. A good cover letter puts your résumé in context and persuades the prospective employer that you are a good match for the position in question. You're not writing a whole new letter.