Sample letter to send with a job application. Job Application Information: Letter of Application Writing Guidelines; Job Application LettersThe sample application letter format to follow can be modified to create your own job application letter. You can follow the same format as the sample job application A letter of application is a doent sent with your resume to provide additional information on your skills and experience.Business Correspondence—Application Letters This section focuses on the application letter (sometimes called a "cover letter"), which together with the resume is An application letter helps in presenting your candidature for a job, admission or scholarship, and gives the reader a complete idea of how you qualify for the same.