Purpose of this Guide. This Guide provides information on preparing an effective resume.A cover letter should communicate your strong interest in the company and your enthusiasm for the position or internship you're applying for. Use a simple format for the resume you put in the body of the email: left justified, no bold, no italics, no underlines, no tabs . Applications for most jobs in Los Angeles County are accepted through our online Job Application System. It's easy to create a personalized profile. Can I submit my resume instead of completing all sections of the City application for Civil Service exams? This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: Your cover letter should articulate your qualifications and motivation for the position.