If you are aged 14-17 you will need an employment certificate, also called working papers, in order to hold a job in New York State. USCIS will mail your work permit to the address you provided in your application.How to fill out the Employment Permit Application Form New York State? If you are a minor and would like to work, you can apply for working papers. You can get an application from a local public high school. You will use USCIS Form I765: Application for Employment Authorization, to apply for a work permit. Form I-765 is pretty simple. Application process: Familiarize yourself with the process of applying for a work permit. Some people who need the legal right to work in the United States have to obtain an employment authorization document (EAD). Apply on line at the US government's website.