Email → Snail Mail (USPS)

Need a paper copy of an email for a person or agency? Here’s how to format it for USPS, when to use Certified + Electronic Return Receipt, and common pitfalls to avoid.

Updated

Convert email to physical mail with USPS First-Class or Certified

Why turn an email into real mail?

Paper is required or preferred

Courts, agencies, landlords, and vendors may require mailed notices or physical copies for records.

Tracking & proof

Certified Mail adds proof of mailing and delivery; Electronic Return Receipt provides a PDF with signature.

Reliable presentation

A letter layout improves readability and professionalism compared with raw email printouts.

Records & retention

Keep digital copies (PDFs) of what you mailed along with any USPS tracking evidence.

How to mail an email

  1. Prepare the content: paste the email body or export to PDF. Remove system headers and footers unless needed.
  2. Format as a letter: add your name/address, date, recipient address, subject line, greeting, and signature.
  3. Pick a USPS service: First-Class for routine letters; add Certified for tracking/proof; add ERR if a signature PDF is required.
  4. Print & envelope: use standard letter paper, ensure clear margins and page breaks; include attachments as needed.
  5. Mail & retain proof: keep receipts/tracking pages and scanned PDFs for your records.

Note: Certified rides First-Class speeds; it does not speed delivery.

Formatting & attachments

  • Layout: use a clean letter format; an optional header with From/To/Subject and timestamp can add context.
  • Threads: include only relevant parts; avoid repeating full chains unless necessary.
  • Attachments: include PDFs/images that support the letter; reference them in the body.
  • Addressing: verify USPS address lines and ZIP+4; for international, put the country in ALL CAPS on the last line.

Cost factors (overview)

  • USPS postage: depends on weight, shape, and service (First-Class vs Certified add-ons).
  • Return receipts: Electronic Return Receipt (ERR) or the physical green card are additional USPS fees.
  • Pages & color: more pages and color printing increase cost; duplex can reduce page count.
  • Handling/packaging: varies by how you prepare and send (home printer vs local print shop, etc.).

For background on Certified components, see our neutral explainer: Certified Mail basics & options.

Watch a 60-second walkthrough of email → letter formatting.

Frequently Asked Questions

Can I mail a whole email thread?

Yes—include the relevant parts or export to a PDF. Trim signatures/footers and redundant quoted text to keep it readable.

Will it look like an email or a letter?

Aim for a letter layout. A small header (From, To, Subject, Date) can provide context without cluttering the page.

Can I add Certified + ERR?

Yes. Certified provides proof of mailing and delivery. Electronic Return Receipt adds a signature PDF. Verify requirements with the recipient or your counsel if it’s for compliance.

Explore: how to send a letter online ·how to mail a PDF ·Certified Mail explained