If you have filed Form I-485 and you wish to work while your green card application is still pending, then you will need to apply for a work permit, or an Employment Authorization Document (EAD). To do this, you will need to file Form I-765. You can send this form at the same time as you file Form I-485, or at any time while your application is still processing. In most cases, your work permit will be processed in less than 12 months, and you can begin working as soon as you receive it. Since the work permit is valid for a year, sometimes you may need to renew it while still waiting for your green card to be approved. If this happens, you can submit a new Form I-765. If your relative has filed Form I-130 but you’re not eligible to apply for a green card yet, you cannot apply for a work permit.