If you’re ready to submit your application, check the following section of the agency’s site to see if you can submit it online. Many forms don’t need to be submitted in paper form unless they specifically ask you to do so. Submitting online also helps you avoid some of the common errors people make, says the agency. A prerequisite to online submission is a USCIS account, which you can open from the site as well.
If you need more information about form submission, including eligibility and fees, check the official site or contact the help center. You can also search for the info on the auto chatbot service, Emma, present in the top right corner of the site.