Review all questions carefully before preparing your application. Position (Job) Title and Agency: Job Number: Name (Last, First, and Middle Initial):.Include an introductory cover letter with each resume you send to employers. They are usually one page. In the email body, introduce yourself briefly, mention the position you're applying for, and express your interest in the role. Here's how to write a job application email. First, write a clear subject line. Read the job announcement carefully. What are the most important qualifications being sought? Professional email templates to use when applying for jobs and when writing your job interest, job application, post interview follow-up email and more.