Writing a cover letter for a previous employer requires highlighting your existing knowledge, valuable skills, and showcasing how you've grown since leaving. I am writing to apply for a Juvenile Probation officer position in your office.My internship with your office in the summer of 2004 prompts my interest. We'll tell you why you might be asked to reapply for your current job and how you can succeed. Plus we've provided some sample cover letters to use. Example: "Hello, I'm a former employer of ABC and I'm very interested in the job of production manager that you have advertised. The document is a sample cover letter for returning to a previous employer. Ideally, your resume and cover letter should emphasize your strong academics while also expressing your uniqueness and individuality. Sample Forms These sample forms may be useful when filing documents for the civil and family courts. If you have any questions, consult an attorney.