Use this form to request a fee waiver (or submit a written request) for certain immigration forms and services based on a demonstrated inability to pay. At the time of filing, you must submit all evidence and supporting documentation listed in the Specific.Search all USCIS forms. File your form online for a more convenient and secure experience. You may download and print forms for free from the All Forms page. Please be sure to carefully read and follow the form filing instructions. Go to their website, click "contact" and choose immigration (if they have that), if not click contact and explain your case. The Administrative Procedure Act (APA) is a federal statute that regulates federal agency action in a number of ways. The chart below shows which USCIS service centers currently process each type of form. This is subject to change, depending on USCIS service centers' workload.