Use case
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
Complete your form — Fill it out digitally or print, sign, and scan
Save as PDF — Export or scan to create a PDF file
Upload to PostalForm — We show you a preview of what will print
Enter addresses — Your address (sender) and the destination
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:
- Print the form (at a library, friend's house, etc.)
- Sign it with a pen
- Scan it to PDF with your phone
- 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:
- Open the PDF in Preview (Mac), Adobe Reader, or a browser
- Fill in the fields
- Add your signature if required
- Save or export as PDF
Scanning a signed paper form:
- Use your phone's built-in scanner (iPhone Notes, Google Drive, etc.)
- Capture the full page in good light
- Keep the camera straight to avoid skewing
- 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):
- Combine everything into one PDF
- Put pages in the order the recipient expects
- 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.
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.