Send Certified Mail from Your Word Processor

Send Certified Mail from Google Docs — No Post Office Required

When you need to send a legally trackable letter — a demand letter, a lease termination notice, an IRS response, or any document that requires proof of delivery — USPS Certified Mail is the standard. Traditionally, that means printing the document, going to the post office, filling out a green card or electronic form at the counter, and paying for postage in person.

With Mailform, you can send USPS Certified Mail directly from Google Docs. Write the document in your word processor, install the free Mailform add-on, and send Certified Mail from your desk — no printing, no post office, no envelope required.

Why Send Certified Mail from a Word Processor?

Most certified mail situations start with a document drafted in a word processor like Google Docs. You write the letter, then you have to print it, fold it, stuff it, and physically bring it to USPS. Mailform closes that gap. The document you draft in Google Docs goes directly into the mail — tracked, certified, and legally valid.

Common use cases for Certified Mail from Google Docs:

• Legal notices — Notify a counterparty of a dispute, breach, or legal action
• Demand letters — Send a formal demand for payment or performance
• Lease terminations — Serve a tenant or landlord with proper written notice
• IRS correspondence — Respond to tax notices or submit documentation requiring proof of mailing
• Debt collection letters — Meet legal requirements for written notice under the FDCPA
• Contract cancellations — Provide written proof that you cancelled a contract within the required window
• Eviction notices — Serve notices that must be documented for court proceedings

Certified Mail Pricing from Google Docs via Mailform

Mailform's Certified Mail pricing is the same whether you send from the web or from the Google Docs add-on:

• USPS Certified Mail: $8.99 per envelope (all-in — includes printing, folding, postage, and USPS certification)
• Electronic Return Receipt: +$2.90 (you receive a digital confirmation with the recipient's signature — not available for APO/FPO/DPO addresses)
• Physical Return Receipt (Green Card): +$5.30 (a signed paper card is mailed back to you as proof of delivery — not available for APO/FPO/DPO addresses)

There are no hidden fees. The $8.99 base price covers USPS Certified Mail postage, printing, envelope, and handling.

How to Send Certified Mail from Google Docs

1. Install the Mailform add-on — Go to the Google Workspace Marketplace and add the free Mailform add-on to your Google account. After installation, a "Mailform" menu will appear in every Google Doc.
2. Write or open your document — Open the demand letter, legal notice, lease termination, or other document you want to certify and send.
3. Click Mailform in the top menu — Select "Mail with Mailform." The Mailform panel opens in the sidebar on the right.
4. Enter the recipient's mailing address — Fill in the recipient's full name and address in the sidebar. Add your return address.
5. Select Certified Mail — In the mail type options, choose USPS Certified Mail. You can also select an Electronic Return Receipt or Physical Return Receipt / Green Card here.
6. Review the confirmation screen — Verify the recipient address, page count, mail type, and total cost before submitting.
7. Pay and send — Complete payment. Mailform will print your document, prepare the Certified Mail envelope, and hand it off to USPS.

You can track your Certified Mail shipment using the USPS tracking number provided after sending.

Certified Mail from Google Docs vs. Going to the Post Office

Going to the post office to send Certified Mail means printing your document first, waiting in line, paying the counter fee, and manually filling out the PS Form 3800 or using the electronic option at the counter. If you have a return receipt, you fill out a PS Form 3811 as well.

With Mailform's Google Docs add-on, you skip all of that. You draft the document, select Certified Mail, enter the address, and send. Mailform handles the USPS-compliant preparation, the certification barcode, and the handoff to USPS.

Competitors like LetterStream, SendCertifiedMail.com, and Click2Mail also let you send Certified Mail online, but they require uploading a PDF file. Mailform's Google Docs integration means you never have to export or upload — you send directly from the document you're already working in.

Frequently Asked Questions

Is Certified Mail sent through Mailform legally valid? Yes. Mailform sends mail through USPS. The Certified Mail tracking number and any return receipts are issued by USPS and are legally valid proof of mailing and delivery.

Can I add a Return Receipt? Yes. You can add an Electronic Return Receipt ($2.90) for a digital confirmation with the recipient's signature, or a Physical Return Receipt / Green Card ($5.30) for a paper card mailed back to you.

How long does Certified Mail take? USPS Certified Mail is sent First Class, which typically takes 2–5 business days. Delivery times vary by destination.

Can I send Certified Mail to a P.O. Box? Yes. USPS Certified Mail can be delivered to P.O. Boxes. Note that Electronic and Physical Return Receipt options are not available for APO/FPO/DPO addresses.

Do I need a Google account? Yes, to use the Google Docs add-on. If you prefer, you can also send Certified Mail by uploading a PDF directly at mailform.io.

Questions? Email support@mailform.io.