This document provides materials to help write a cover letter for a billing clerk position, including two sample cover letters. The first sample cover letter expresses excitement about a potential job opening that was advertised and highlights the writer's relevant experience as a billing clerk. The second sample cover letter was referred by a colleague and emphasizes over seven years of experience as a billing clerk, including supervising other employees. Useful tips and additional resources for the job application process such as resume samples, interview questions, and thank you letters are also listed.