Employment application means the letter written for getting a job. It is the primary means of introducing the job seeker to the employer.Job Application Letter Sample, Format for Class 12 with Biodata. Applications for a job follow the format of a letter. These contain all the essential information of the applicant's candidature. The letter should have the sender's address, date, receiver's address, subject, salutation, body in 2-3 paragraphs, complimentary close and signature. In the opening paragraph, thank the recipient for considering you for the position and sending a job offer. To write a job application letter that stands out, explain how your qualifications match the requirements in the job posting.