Explain why you want the job. Demonstrate an understanding of the position the County has to offer. Application.A referral cover letter is a job application document that mentions a mutual contact you share with the hiring manager. Mention how you found out about the opportunity (company website, recruiter, friend or family. Please fill out the form below and click Submit to submit your application for consideration. When applicants apply for a job online, their contact information, experience, educational background, resume, and cover letter are uploaded into the database. Applications will be kept up to six (6) months. This application will not be considered unless fully completed and signed.