Mark the envelope and the cover letter with the type of submission. For example, Original Submission, Application to Register Permanent Residence or Adjust Status (Form I-485). Mark the envelope and the cover letter with the form number.
Start with an introduction that clearly states your purpose and why you're writing the letter. In the middle section, provide a detailed explanation of your request or concern. Use supporting evidence to make your case as strong as possible. Finally, end your letter with a polite but firm request for action.
If you are submitting a paper form, make sure you use the most recent versions of Form I-821D, Consideration of Deferred Action for Childhood Arrivals, Form I-765, Application for Employment Authorization and the Form I-765 Worksheet. A new edition of Form I-765 went into effect on April 1, 2024.
Your letter should be addressed to the USCIS office that is responsible for your case. You can find the address on the USCIS website or by contacting the USCIS national customer service center. You should also include a clear and professional salutation, such as “Dear USCIS Officer” or “To Whom It May Concern.”
Submit a secure message through your USCIS online account. Submit an inquiry through the Ask Emma chat feature. Call the USCIS Contact Center at 1-800-375-5283. See our USCIS Contact Center Tip Sheet on how to best reach out to the USCIS Contact Center.
Generally, I don't want people corresponding with USCIS, unless they've been asked to do so. It's generally not a good idea to just out of the blue, write USCIS a letter. So our advice generally is to not send USCIS a letter.
If you are submitting a paper form, make sure you use the most recent versions of Form I-821D, Consideration of Deferred Action for Childhood Arrivals, Form I-765, Application for Employment Authorization and the Form I-765 Worksheet. A new edition of Form I-765 went into effect on April 1, 2024.
USCIS recommends you submit your DACA renewal request 150 to 120 days (four to five months) before the expiration date on your current DACA approval notice (Form I-797, Notice of Action) and employment authorization document (EAD).