Job Application and Bio-data Format Class 12. 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. In this step-by-step tutorial, you'll learn how to fill out an application (STD 678). Looking to get started with the State of California? The document provides examples of letters of application and bio-data (curriculum vitae) for job applications. Choose a few phrases in the opening paragraph that let your reader know what to expect in the body of the letter. Are you a United States citizen or legally authorized to work in the United States? The basic role of a job application letter is to introduce your potential to employers and highlight your suitability for the job vacancy. Download Your Free 2020 California Job Application Sample Form Sample Template.