Job Application and Bio-data Format Class 12. Job Application Letter Sample, Format for Class 12 with Biodata.Job application letter sample. I am writing to you to express my interest in the job opening for the post of High School English Teacher in your prestigious institution. Hint: The format of a job application is as follows: -Senders address -Date -Receiver's address -Subject and salutation -Body categorized in 3 paragraphs Start body of the letter giving source of information about the job. Here are 10 Examples of Job Application with bio data for Class 12. Start body of the letter giving source of information about the job. You may also want to develop skills in a specific industry. Fill Out the Form for Expert Academic Guidance!