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Mail a form online

You filled out a form. Maybe you signed it. Now you need to mail it somewhere, and you don't have a printer or don't want to deal with one.

Published Jan 12, 2026 • Updated Jan 20, 2026

How it works

Step 1

Complete your form — Fill it out digitally or print, sign, and scan

Step 2

Save as PDF — Export or scan to create a PDF file

Step 3

Upload to PostalForm — We show you a preview of what will print

Step 4

Enter addresses — Your address (sender) and the destination

Step 5

Checkout — We print, envelope, and mail via USPS

Handling signatures

Many forms require a signature. Here's how to handle that:

Digital signature
If the form accepts digital signatures (and many do), sign it electronically in your PDF editor, Adobe Acrobat, or DocuSign, then upload. We print the signed version.

Wet signature (pen on paper)
If the form requires a physical signature:

  1. Print the form (at a library, friend's house, etc.)
  2. Sign it with a pen
  3. Scan it to PDF with your phone
  4. Upload to PostalForm

We print the scanned document, signature included. The recipient gets a physical copy with your actual signature.

Forms that require originals
Some rare situations require the original signed document (not a printed copy of a scan). In those cases, you'll need to mail it yourself. Most forms accept printed copies of signed originals.

Common forms people mail

Insurance claims
Health insurance, auto insurance, property claims. Often require signatures and supporting documentation.

Government forms
IRS, Social Security, DMV, passport applications. Many government agencies still require paper submissions.

Employment and HR forms
Benefits enrollment, tax withholding, retirement account forms. Often time-sensitive.

Medical forms
Release of records, consent forms, HIPAA authorizations. Usually require signatures.

Legal documents
Contracts, agreements, court filings (when allowed by mail). May require notarization—we can print notarized documents.

School and university forms
Enrollment, financial aid, transcript requests. Deadlines matter.

Creating a clean PDF from a form

Filling out a PDF form digitally:

  1. Open the PDF in Preview (Mac), Adobe Reader, or a browser
  2. Fill in the fields
  3. Add your signature if required
  4. Save or export as PDF

Scanning a signed paper form:

  1. Use your phone's built-in scanner (iPhone Notes, Google Drive, etc.)
  2. Capture the full page in good light
  3. Keep the camera straight to avoid skewing
  4. Save as PDF

Tips for good scans:

  • Use a flat surface and even lighting
  • Include all margins
  • Check that text is readable
  • Combine multi-page forms into one PDF

Mailing form packets

If you're mailing a form with attachments (proof of income, ID copies, supporting documents):

  1. Combine everything into one PDF
  2. Put pages in the order the recipient expects
  3. Consider adding a cover sheet

Suggested order:

  • Cover letter or transmittal sheet (optional but helpful)
  • The main form
  • Required attachments
  • Additional supporting documents

When to use Certified Mail

Consider Certified Mail when:

  • The form has a deadline and you need proof of mailing date
  • You're submitting something to a government agency
  • The instructions mention "certified" or "proof of delivery"
  • You want tracking and signature confirmation

Certified Mail adds cost but gives you documentation that the form was sent and received. Learn about Certified Mail

Ready to mail your form?

Upload your completed PDF and we'll handle printing and USPS delivery.

Mail my form

Example: A 4-page B&W form costs $3.00 + (4 × $0.20) = $3.80

Full pricing

Why PostalForm

USPS delivery

First Class or Express with optional Certified Mail.

Address validation

Reduce returned mail and delivery errors.

Fast checkout

Upload once and mail in minutes.

Ready to send it?

Upload your document and we will print and mail it.