Fillable Online Registration Application Form (PDF)

Welcome to the easiest way to submit your online registration application form. Our fillable PDF version of the USCIS I‑539 Application to Extend/Change Nonimmigrant Status lets you enter data instantly, validate entries, and save a copy for your records – all without installing any software.

Why Use a Fillable PDF for Online Registration?

• Instant loading: The Formize PDF Filler app launches directly in your browser.
• Data validation: Required fields are highlighted and checked for correct formats.
• Secure and printable: Save a PDF that meets USCIS standards and print it if a hard copy is required.

How to Complete the Form in Seconds

Follow the simple steps below to fill out the form online. No download, no PDF editor – just click and start typing.

Common Mistakes & Tips for a Successful Submission

Even a small error can delay processing. Avoid these pitfalls:

• Leaving required fields blank – the filler will flag them.
• Using the wrong date format (MM/DD/YYYY) – the form enforces the correct pattern.
• Uploading an unsupported file type for supporting documents – stick to PDF, JPG, or PNG.

If you need assistance, refer to the USCIS I‑539 instructions or contact the USCIS helpline. Our fillable PDF is designed to match those guidelines, so you can submit with confidence.