Fill out application form completely. If questions are not applicable, enter "NA.Contact details and date in the header – include your full name, email address, phone number, and current date. Your email can make or break your job application. Here we explain the process for writing an effective email for a job application. For a hard copy cover letter or a word document for electronic application submission, use the same heading as you have in your resume. A job application allows individuals to describe their personal details, skills, and work experience to apply for employment.