U.S. citizenship offers powerful benefits, but one mistake on your application can lead to costly delays or even denial. The citizenship attorneys at Weldon Law Group break down the top 5 common mistakes people make—and how to avoid them—so you can approach the naturalization process with confidence and the right support.
Key Takeaways:
- Filing too early, making errors on Form N-400, or failing to prepare for your tests can delay or derail your citizenship application.
- Disclosing criminal history honestly and attending every appointment on time is essential for avoiding denials or removal proceedings.
- Weldon Law Group offers the legal and personal support you need to complete the citizenship process the right way—without preventable setbacks.
Becoming a U.S. citizen is a life-changing goal for many people—and a goal well worth pursuing. U.S. citizenship offers powerful rights and protections: the ability to vote, obtain a U.S. passport, sponsor family members, and rest easy knowing you can’t be deported. But getting there isn’t always easy. The path to naturalization is full of legal requirements, deadlines, and paperwork—and even a small mistake can lead to long delays or a denied application.
At Weldon Law Group, our citizenship attorneys have helped many good people become citizens of the greatest country in the world. We’ve seen how complicated the process can be, and we’ve seen what can go wrong. That’s why we’re sharing the top 5 most common mistakes people make when applying for U.S. citizenship—and how to avoid them!
Mistake #1: Applying Before You’re Eligible
One of the most common—and costly—errors people make is filing their citizenship application too soon. If you’re not eligible yet, your application will be denied, and you’ll lose the money you paid to file.
What eligibility requirements must be met?
To apply for naturalization using Form N-400, you must:
- Be at least 18 years old
- Have been a lawful permanent resident (green card holder) for at least 5 years
- OR for at least 3 years if you’re married to a U.S. citizen and meet additional conditions
- Have maintained continuous residence in the U.S.
- Have been physically present in the U.S. for at least half of the required residency period
- Be able to read, write, and speak basic English
- Demonstrate good moral character
If you don’t meet these requirements yet, don’t file! Working with an immigration attorney can help you determine your eligibility and build a timeline for when and how to apply successfully.
Mistake #2: Making Errors on Form N-400
Form N-400, the Application for Naturalization, is long, detailed, and sometimes confusing. It asks about your immigration history, travel, employment, criminal background, affiliations, and more. Unfortunately, even innocent mistakes can lead to delays or rejections.
What kind of errors are common?
- Omitting required information
- Failing to disclose past travel or addresses
- Accidentally providing inconsistent answers
- Leaving blank fields that should be filled in
- Submitting outdated or unsigned forms
The best way to avoid these problems? Have a qualified immigration attorney review or prepare your application. A good attorney will double-check every detail to make sure your application is complete, accurate, and ready for submission.
Mistake #3: Failing to Prepare for the Civics and English Tests
Many applicants underestimate the importance of the naturalization tests—or assume they’ll be easy. But not everyone passes on the first try. If you fail twice, your application will be denied, and you’ll have to start over.
What does the test include?
The naturalization test includes two components:
- English test: reading, writing, and speaking English at a basic level
- Civics test: a verbal test on U.S. history and government (10 questions, must answer 6 correctly)
While exemptions and accommodations are available for older applicants or those with certain medical conditions, most people must take both tests.
The key to success? Practice and preparation. Immigration lawyers help clients study for their interview, explain what to expect, and offer tips to build confidence. If you’re nervous about the tests, enlisting representation can make sure you’re ready!
Mistake #4: Not Disclosing a Criminal Record—or Trying to Hide It
One of the most serious mistakes someone can make is trying to hide a past arrest or criminal issue. The government conducts a thorough background check as part of the naturalization process. If they discover you omitted something on your application, they may not only deny your citizenship—they could even place you into removal proceedings.
What does “good moral character” mean?
USCIS considers your moral character during the statutory period (usually 3–5 years before applying). Certain offenses—like drug crimes, fraud, domestic violence, or DUIs—can impact your case. That doesn’t mean you’re automatically disqualified, but it does mean you’ll need legal guidance to explain your circumstances.
Our attorneys have extensive knowledge in both immigration and criminal defense law, because we practice both! This can give you an advantage if there are any sort of criminal issues that affect your immigration case. We know how to help you present your case honestly and persuasively—because we believe your past shouldn’t define your future.
Mistake #5: Missing Important Appointments or Deadlines
The citizenship process involves multiple steps: submitting your application, attending a biometrics appointment, completing your interview, and taking the Oath of Allegiance. Each step has a timeline, and missing one can derail your progress.
What can go wrong?
- Skipping your biometrics appointment may delay your background check
- Missing your interview can result in a denial or long rescheduling delays
- Ignoring requests for additional evidence (RFEs) can cause your case to be closed
- Failing to attend your Oath ceremony means you’re not yet a citizen
Life happens, and sometimes things come up—but USCIS doesn’t always grant second chances. You need to make sure you’re on top of every deadline!
How Weldon Law Group Can Help You Succeed
Applying for citizenship isn’t just a paperwork exercise—it’s a journey. And like any journey, it’s easier (and less stressful) when you have someone to guide you. At Weldon Law Group, we take that responsibility seriously. We’ve helped many clients turn their dreams into reality, and we want to help you, too.
Attorney Ian Weldon has over 20 years of legal experience and a deeply personal understanding of the immigration process—he helped his Peruvian wife become a U.S. citizen. He’s been named one of the Top 100 Trial Lawyers by The National Trial Lawyers, earned a perfect 10.0 Avvo rating in Criminal Defense, and holds the prestigious AV Preeminent® Rating from Martindale-Hubbell®.
When you work with our citizenship attorneys, you’re not just another case file. You’re a future citizen with a story that matters—and we’re here to help you tell it.
Ready to Apply for U.S. Citizenship?
Don’t let preventable mistakes hold you back from achieving your American dream. With the right legal team on your side, you can move forward with confidence and clarity.
Call today to book your free, safe, and secure strategy session with our citizenship attorneys. Let’s make your dream of U.S. citizenship a reality—together.