Different from the traditional cover letter, the letter of application often accompanies your resume for an advertised job. Applications letters are an important part WRITING AN APPLICATION LETTER . The letter of application is essentially a sales letter. In it, you are trying to sell your services and, in most cases, you will be Better writing; World of words ; Puzzles and games; For children and schools; For If possible, address your application letter (or email) to the person in the organization The Job Application Letterisyour first interview. When applying for employment by mail a job application letter must accompany your resume.Along with your resume, you need to write a job application letter, or cover letter. The purpose of a cover letter is to highlight your qualifications and Sample letter to send with a job application. Job Application Information: Letter of Application Writing Guidelines; Job Application Letters