U.S. Citizenship & Naturalization Lawyer (N-400 Applications)

Lawful permanent residents may become United States citizens through the naturalization process. Naturalization provides many benefits, including the right to vote, the ability to obtain a U.S. passport, and protection from removal in most circumstances.

Applicants must satisfy several eligibility requirements, including maintaining lawful permanent residence for a specified period of time, demonstrating good moral character, and passing an English and civics examination.

Stiberman Legal assists lawful permanent residents pursuing naturalization through careful preparation of the Form N-400 Application for Naturalization, interview preparation, and representation in complex naturalization matters.

family celebrating becoming United States citizens after naturalization ceremony
family celebrating becoming United States citizens after naturalization ceremony

Eligibility Requirements for U.S. Citizenship Through Naturalization

To qualify for U.S. citizenship through naturalization, applicants must meet several statutory requirements.

Residency Requirements

Most applicants qualify after maintaining lawful permanent residence for five (5) years. Individuals married to U.S. citizens may qualify after three (3) years of permanent residence. Applicants must also demonstrate continuous residence and physical presence in the United States during the qualifying period.

Additional Requirements

Applicants must also demonstrate:

  • good moral character

  • attachment to the principles of the U.S. Constitution

  • ability to read, write, and speak basic English

  • knowledge of U.S. history and government


Certain applicants may qualify for exemptions from the English or civics requirements based on age and length of permanent residence.fin

U.S. Naturalization Process (Form N-400 Application)

The naturalization process begins with filing Form N-400, the Application for Naturalization, with U.S. Citizenship and Immigration Services (USCIS).

After the application is filed, USCIS typically schedules a biometrics appointment for fingerprinting and background checks.

Applicants will then attend a naturalization interview, during which a USCIS officer reviews the application and administers the English and civics examination.

If the application is approved, the applicant will attend a naturalization oath ceremony, where they take the Oath of Allegiance and officially become a United States citizen.

USCIS biometrics fingerprinting appointment for naturalization application
USCIS biometrics fingerprinting appointment for naturalization application

Common Issues That May Affect Naturalization Applications

Certain circumstances may complicate the naturalization process. Examples include:

  • extended trips outside the United States

  • prior immigration violations

  • criminal history

  • tax issues or failure to file required returns

  • discrepancies in prior immigration applications


Because naturalization applications involve a detailed review of an applicant’s immigration and personal history, legal guidance can be valuable in identifying potential concerns before filing.

Preparing for the USCIS Naturalization Interview and Civics Test

Preparing for the naturalization interview is an important step in the citizenship process.

During the interview, a USCIS officer will review the applicant’s immigration history, confirm the accuracy of the N-400 application, and administer the English and civics test.

Proper preparation can help ensure applicants understand the questions they may be asked and bring the appropriate supporting documents to the interview.

applicant preparing documents for USCIS naturalization interview and citizenship test
applicant preparing documents for USCIS naturalization interview and citizenship test

Consult a Citizenship & Naturalization Attorney

Naturalization applications require careful preparation and thorough documentation. Stiberman Legal assists lawful permanent residents with citizenship applications, interview preparation, and resolving issues that may arise during the naturalization process.