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. Please use these examples to create your own unique style and clearly represents your academic and professional background.Here are five tips to customizing your career change cover letter to impress prospective employers. Plus, a sample template to help you get started. Example: "Hello, I'm a former employer of ABC and I'm very interested in the job of production manager that you have advertised. Following your header, which highlights your contact information, include the date of your application submission and the employer's contact information. Don't forget to include a cover letter in the body of the email. • When emailing resume files, name them so the employer can easily identify it as your resume. Indicate the title of the specific job you are applying for and the source of your information. Did you see the job listed on at a job fair or in the newspaper?