Create your N 400 Application Form from scratch

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Here's how it works

01. Start with a blank N 400 Application Form
Open the blank document in the editor, set the document view, and add extra pages if applicable.
02. Add and configure fillable fields
Use the top toolbar to insert fields like text and signature boxes, radio buttons, checkboxes, and more. Assign users to fields.
03. Distribute your form
Share your N 400 Application Form in seconds via email or a link. You can also download it, export it, or print it out.

Craft N 400 Application Form from the ground up by following these comprehensive guidelines

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Step 1: Get started with DocHub.

Start by signing up for a free DocHub account using any available sign-up method. Simply log in if you already have one.

Step 2: Sign up for a 30-day free trial.

Try out the complete collection of DocHub's advanced features by signing up for a free 30-day trial of the Pro plan and proceed to build your N 400 Application Form.

Step 3: Start with a new blank form.

In your dashboard, choose the New Document button > scroll down and hit Create Blank Document. You will be taken to the editor.

Step 4: Organize the document’s view.

Use the Page Controls icon indicated by the arrow to toggle between different page views and layouts for more flexibility.

Step 5: Begin by adding fields to create the dynamic N 400 Application Form.

Use the top toolbar to place document fields. Add and format text boxes, the signature block (if applicable), add photos, and other elements.

Step 6: Prepare and configure the added fields.

Organize the fields you added per your preferred layout. Personalize each field's size, font, and alignment to ensure the form is user-friendly and polished.

Step 7: Finalize and share your template.

Save the completed copy in DocHub or in platforms like Google Drive or Dropbox, or create a new N 400 Application Form. Distribute your form via email or use a public link to reach more people.

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We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.
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Submit $760 if filing by paper, or $710 if filing online.
You generally have 2 options for filing your Form N-400 with USCIS: Online; or. By mail (paper).
Learn whats new and different on the new Form N-400 Application. The U.S. Citizenship and Immigration Services (USCIS) has released a new Form N-400 Application for Naturalization. The new form must be used to file starting June 3, 2024.
In summary, Form N-400 is for people who want to become US citizens through naturalization, whereas Form N-600 is for people who are already US citizens by birth or through their parents and want to get a Certificate of Citizenship as proof of their citizenship status.
If you must make substantial corrections to your Form N-400, USCIS recommends that you start a new Form N-400 rather than using correction tape or fluid to correct the information. Our scanners may see through the white correction tape or fluid.
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Related Q&A to N 400 Application Form

On April 1, 2024, as part of the new fee rule, we will release a new version of Form N- 400, Application for Naturalization. The new version of the form changes many data elements, including adding a gender X option as another gender identity and removing several other fields.
7 Documents To Submit With Your N-400 Application for Naturalization Proof of Green Card Holder (Permanent Resident) Status. Your Application Fee Payment or a Fee Reduction or Fee Wavier Application. Proof of Your Current Marital Status. Proof of Your Identity. Proof of Your Military Service.
Take the Oath of Allegiance to become a U.S. citizen. Can I download my n400 application? You can obtain a free copy of Form N-400 on the N-400 page of the USCIS website. Here, you can download and print out the form.

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