How to Mail Your USCIS Application: A Step-by-Step Guide

Filing immigration forms with the United States Citizenship and Immigration Services (USCIS) can feel overwhelming. With so many details to manage forms to complete, documents to gather, and specific filing instructions to follow it’s easy to make mistakes that can delay the process. This guide will walk you through everything you need to know to confidently prepare and mail your USCIS application.

This guide is specifically for paper applications sent by mail. If you’re filing your forms online, check out Law and Visas’ digital filing guide for tips on submitting online applications.

Getting Started with Your Paper Visa Application

Using the Correct USCIS Forms

Always ensure you are using the latest version of each USCIS form. You can find the most updated forms directly on the USCIS website. Using outdated forms can result in rejection or delays.

Answering Form Questions Accurately

  • Fill out all sections thoroughly and follow instructions carefully. If a question doesn’t apply to you, mark it as “N/A” or leave it blank if instructed.
  • Double-check that no pages are missing and all required questions are answered.
  • If handwriting your responses, use black ink and write clearly. Avoid using correction fluid, correction tape, or erasing mistakes—if you make an error, start fresh with a new form.

Signing and Dating Your Forms

Every required signature must be included for your application to be valid. Some forms require signatures in multiple sections, so review your application thoroughly. USCIS will reject forms that are unsigned or improperly dated.

Assembling Your Application Package

Organizing Your Application Materials

USCIS recommends placing your documents in the following order:

  1. Payment (check, money order, or Form G-1450 for credit card payments).
  2. Form G-1145 (optional, for email or text updates).
  3. Primary form being filed (e.g., Form I-130 or Form I-485).
  4. Additional form supplements (if applicable).
  5. Supporting documents and evidence.

Preparing Your Payment

Your payment must be accurate and match USCIS requirements. Calculate your fees using the USCIS Fee Calculator. You can pay by check, money order, or credit card (using Form G-1450).

For checks:

  • Use the U.S. date format (MM/DD/YYYY) when writing the date.
  • Write “U.S. Department of Homeland Security” in full on the “Pay to the Order of” line. Avoid abbreviations like “DHS” or “USDHS.”
  • Include the exact amount in numerals and words (e.g., “$535.00” and “Five hundred thirty-five and 00/100”).
  • If your name isn’t on the check, include the applicant’s name in the memo line.

For credit cards:

  • Complete and include Form G-1450, Authorization for Credit Card Transactions. This form allows you to securely authorize USCIS to charge your card.

Other Assembly Tips

  • Use only single-sided 8½ x 11 pages.
  • Submit legible photocopies of required documents unless USCIS specifically requests originals.
  • Avoid using binders, heavy-duty staples, or folders. Instead, use paper clips or rubber bands to secure your application.
  • Number and label your supporting documents to keep them organized. Sticky tabs or labels can make your package more navigable.

Mailing Your Application

Finding the Correct Mailing Address

The USCIS mailing address depends on the type of application you’re filing and your location. Double-check the filing instructions for your specific form on the USCIS website. Alternatively, you can call the USCIS Contact Center at 1-800-375-5283 for guidance.

Sending Your Package

  • Use a reliable mailing service like USPS, FedEx, DHL, or UPS.
  • Include the complete address provided in the filing instructions, including any “Attn:” line.
  • Save a copy of your payment, along with tracking information, so you can verify delivery.

What Happens After Mailing Your Application?

  1. USCIS Receipt Notice: Once USCIS receives your application and confirms it is complete, they will send you a receipt notice (Form I-797C). This notice typically arrives a few weeks after mailing and contains a receipt number to track your case.
  2. Case Processing: USCIS will begin processing your application. They may issue a Request for Evidence (RFE) if additional documents or information are needed.
  3. Updating USCIS on Address Changes: If you move while your application is being processed, you must notify USCIS immediately to avoid missing critical updates. Use the online Change of Address Form to report your new address.

FAQs About USCIS Paper Filing

1. Where can I get the immigration forms I need?
You can download all USCIS forms as PDFs from their official website. You can request blank forms to be mailed to you.

2. What if I make a mistake on my form?
USCIS does not accept forms with white-out, tape, or erasures. Start over with a fresh form if errors occur.

3. Can I check my case status online?
Yes, you can track your application using the receipt number on your Form I-797C at the USCIS Case Status Tool.

Immigrating to the U.S. doesn’t have to be stressful. Law and Visas can help make the process smoother with expert guidance and personalized support.

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