Free software is a matter of liberty, not price: users, individually or collectively, are free to do what they want with it â this includes the freedom to redistribute the software free of charge, or to sell it (or related services such as support or warranty) for profit.
Online at the USCIS website: A simple way to check the status of your pending case is to go to the USCIS website: USCIS Check Status. You will need your 13-character receipt number (ex. WAC-01-234-56789) in order to check online.
If you have a USCIS Online Account, please check for your Recent Notices on the homepage to see if an electronic copy of your notice is there. If you are unable to find your receipt notice in your online account, please call the National Customer Service Center at 1-800-375-5283.