This document provides samples and tips for writing a cover letter for a custodian position. It includes two sample cover letters from an applicant named Mark Dixon applying for custodian roles. The first letter emphasizes his current cleaning experience and skills with various equipment. The second sample highlights his 10 years of experience in custodial roles for schools and offices. The document also lists additional free resources on a provided website for cover letter samples, writing tips, resume examples, interview questions and answers, and other advice for applying and interviewing for custodian jobs.