Immigration Attorney
Legal Services included

Check if you meet the eligibility requirements to apply and download a FREE Citizenship Evidence Checklist


If you are ready to apply for U.S. Citizenship because you have been a Permanent Resident for at least five (5) years, or you have been a Permanent Resident for at least three (3) years and your application is based on a marriage to a U.S. Citizen, or you are applying based on your service in the U.S. Armed Forces; our free Citizenship Service Eligibility Questionnaire can help you determine right away if you are eligible to become a U.S. Citizen and when is the best time to submit your Form N-400 (Application for Naturalization).  

Once you have completed the Citizenship Preparation Service Eligibility Questionnaire, you will be able to download a detailed Citizenship Evidence Checklist for your reference.

Citizenship through naturalization is the process by which a Permanent Resident applies to become a Naturalized Citizen of the United States, allowing them to enjoy all of the protections and benefits that come with U.S. Citizenship; such as the right to vote, sponsor family members that cannot sponsor by a Permanent Resident, apply for a U.S. Passport, and much more.

You may file your Application for Naturalization up to 90 days before the required period of continuous residence as a Lawful Permanent Resident. If you also want to legally change your name, you can make that request on your Application for Naturalization and if your request is granted, your new name will appear on your Certificate of Naturalization.

NOTE: We recommend that Applicants with ANY criminal past or arrest record, speak with an experienced Immigration Attorney BEFORE they submit an Application for Naturalization to U.S. Citizenship and Immigration Services (USCIS) to determine whether any prior arrests or convictions may have immigration consequences.

Our highly experienced and independent Immigration Attorneys and professionals are ready to assist you in every step of the Naturalization process.

Visit our “How it Works” page to see how easy it is to work with us while you save time and money.

The Immigration Attorney’s Legal Services include:

  • An initial 30-minute telephonic Legal Advice Consultation; additional consultations may be offered on a case-by-case basis if needed.

After a 5-key-point form(s) review, Signature will send to your home a neatly prepared package ready to be filed via USPS Priority Mail® (at no extra cost) that includes:

  • Form N-400, Application for Naturalization;
  • Form G-1145, E-Notification of Application;
  • Form G-1450, Authorization for Credit Card Transaction (you can use this form if you want to pay the USCIS filing fees with a credit card);
  • Personalized cover letter to U.S. Citizenship and Immigration Services;
  • Table of Contents and exhibit tab separators;
  • Detailed but simple instructions on how to finalize the completion of your package and to mail your package to USCIS; and
  • Mailing label with the correct USCIS mailing address to mail your finalized package.

After receiving the package from Signature, you are responsible for mailing the completed and signed forms, evidence, and required filing fees directly to USCIS. Signature DOES NOT do that for you.

N-400 $640
Biometrics $85
TOTAL $725


  • If the Applicant is 75 years or older, the filing fee is only $640.
  • There is no filing fee for Military Applicants.

Signature’s Form Preparation Service fees DO NOT include USCIS filing fees, biometric service fees or any other fees to be paid to the government. Any fee intended for the government is a separate fee and must be paid at the Client’s expense directly to USCIS.  Signature does not do that for you.

You may pay the USCIS filing fees with a money order, personal check, cashier’s check or by credit card. If you pay by check or money order, you must make your check payable to: “U.S. Department of Homeland Security”. You must submit all fees in the exact amount. DO NOT MAIL CASH.

NOTE: USCIS filing fees and biometrics service fees are final and non-refundable, regardless of any action USCIS takes on your application or petition, or if you withdraw your petition.

Once USCIS accepts your application or petition you will receive:

  • Form I-797C, Notice of Action confirming receipt of the filing fees.
  • A Biometrics Service appointment at a local USCIS Application Support Center (ASC) to capture your  fingerprints, photograph and/or signature.
  • If required, USCIS may issue a Request for Evidence (RFE) to request missing initial or additional evidence.
  • An Appointment Notice for your naturalization interview at your nearest USCIS Office.
  • A Naturalization Interview Results letter following your interview.
  • A Notice of Naturalization Oath Ceremony to appear for an oath ceremony by mail, if your application is approved.
  • A Certificate of Naturalization on the date of the ceremony after taking the Oath of Allegiance.

The following applicants are not required to demonstrate an ability to read, write or speak English:

  • A Permanent Resident who, at the time of filing the application, is over 50 years old and has been a Green Card holder for at least 20 years;
  • A Permanent Resident who, at the time of filing the application, is over 55 years old and has been a Green Card holder for at least 15 years; and
  • A Permanent Resident who, at the time of filing the application, is 65 years of age or older and has lived in the United States as a Lawful Permanent Resident for periods totaling at least 20 years.

Customer Reviews

Based on our personal experiences as immigrants and immigration professionals, we understand how important an immigration case is to a customer. We strive to establish honest and trustworthy business relationships with all of our customers. We are committed to providing prompt and personalized customer service in order to give each and every one of our customers confidence and peace of mind during the processing of their immigration case.

See what our customers are saying about their personal experience of working with us:

DISCLAIMER: Signature Immigration Forms, Inc. ("Signature") is NOT a Law Firm and is not a substitute for the advice of an attorney. Signature is affiliated with independent licensed immigration Attorneys to provide U.S. Immigration Government Form Preparation Services under the careful supervision of independent immigration attorneys who are authorized under federal law to practice Immigration Law in ANY jurisdiction within the U.S. The independent licensed Immigration Attorneys have agreed to unbundle their services to offer reliable and affordable immigration legal services. Signature is NOT endorsed by or affiliated with, USCIS, DHS, or any U.S. government entity. Signature’s fees for Services DO NOT include USCIS filing fees, biometrics service fees, or any other fees to be paid to the government. Any fee intended for the government is a separate fee and MUST be paid by the Client directly to USCIS. The Client is responsible to mail the completed and signed form(s), supporting documents, and filing fees directly to USCIS. Signature DOES NOT do that for the Clients. The forms we prepare, and the instructions for the forms, are available for free at the USCIS website. Client access to, and use of any of Signature’s websites, mobile app, and services, are subject to our Terms and Conditions and Privacy Policy. Legal Services provided by independent Attorneys are subject to separate Terms and Conditions, Privacy Policies, and Limited Scope Representation Agreements.

© 2020-2022 Signature Immigration Forms, Inc. All Rights Reserved.