All forms

Immigration Forms

Form I-361

Affidavit of Financial Support

Fyllyo uses local AI to interpret your documents, calculate required answers and fill PDF forms. Review the answers and their sources before saving, without uploading client documents.

A simpler way to prepare a PDF.

01

Pick a form

Choose a built-in template or set up your own blank fillable PDF once.

02

Add client documents

Drop in PDFs, scans, photos, Word files or typed notes. The AI reads them on your computer.

03

Review and save

Check the source lines, confirm key facts and edit the PDF. Uncertain values stay blank and flagged.

Form reference

Before you begin.

Use these notes as a starting point. Check the issuing agency’s current form and instructions for your client’s situation.

Open the source PDF

Fyllyo helps prepare PDFs. It doesn’t provide legal or tax advice, determine eligibility, or file forms for you.

Gather Required Information

Before you begin, collect all necessary information such as your full legal name, date of birth, city and country of birth, Social Security Number or USCIS Account Number if applicable, and both physical and mailing addresses. Having these on hand will streamline the process.

Details worth checking

Ink Color Compliance

Using incorrect ink colors can make your form illegible and cause processing delays. The form must be completed in black ink to ensure clarity and legibility, which is crucial for accurate data reading.

Complete Name Fields

Leaving name fields incomplete can delay your application or lead to rejection. Full legal names, including middle names, are required to avoid any identity confusion.

Correct Date Format

Using an incorrect date format can result in misunderstandings. Adhering to the specified format, typically MM/DD/YYYY, is essential for processing.

Inclusion of Identification Numbers

Failing to include your U.S. Social Security Number or USCIS Number can impede processing. These numbers are vital for verification.

Accurate Birth Details

Incorrect or missing city and country of birth details can cause application issues. These are critical for identity verification.

Distinct Address Verification

Not providing complete physical and mailing addresses can lead to communication problems. Both addresses must be distinct and accurate if required.

Set up your own form once.

Fyllyo’s cloud service prepares a reusable template from your blank fillable PDF and setup instructions. No API key is required. Client documents stay on your computer, and subsequent filling runs locally. Check the first few filled forms carefully.

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Mac with M1 or later · 16 GB memory recommended · About 8 GB free disk space