Information about the County's applicant testing, interviewing, and hiring process can be found here. It is easy to set up your profile and start applying.This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: Fill it out completely, attach your resume and a brief cover letter. The sample in the answer below is a good cover letter. I am writing to express my deep interest in the open elementary-level teaching position in your school district. Join Swing Education as a substitute teacher and make a meaningful impact in classrooms while enjoying flexibility and growth opportunities. We are pleased that you are interested in applying for a position with the Diocese of San Bernardino. As a Christian community we embrace.