Don't just write the letter. Mail it.

You unlocked a strong letter. Now the last step is getting it to the right desk, postmarked, with proof it arrived. One click does all of it.

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Why most disputes fail at the mailbox.

Most disputes don't fail because the letter was wrong. They fail because it never got mailed.

Certified mail requires a trip to the post office, two paper forms (PS 3800 and PS 3811), and roughly $11 in postage. For someone already stressed by an insurance denial or an IRS notice, that's where the effort stalls. Days pass. Deadlines slip. The dispute dies in a drawer.

We close that gap. One click, we print and certify, you get tracking the next day.

Three tiers. One click each.

Choose the level of documentation your situation requires.

First-Class Mail

$7.99

3–5 business days

  • Printed on 24lb white paper
  • Sealed in a #10 business envelope
  • USPS First-Class postage included
  • Untracked

Best for: Low-stakes disputes, parking tickets, initial inquiries

Most popular

Certified Mail

$19.99

5–7 business days

  • USPS Certified Mail with tracking number
  • Signature required on delivery
  • Electronic proof of delivery emailed to you
  • Creates a legal record of mailing

Best for: Insurance appeals, debt disputes, formal complaints

Certified + Return Receipt

$24.99

5–7 business days

  • Everything in Certified Mail, plus:
  • PS Form 3811 (green card) mailed back to you
  • Physical signed receipt of delivery
  • The legal gold standard for proof of receipt

Best for: IRS notices, Employee Retirement Income Security Act (ERISA) appeals, anything you may need to prove in court

What changes for you.

Without the mailing service

  • Find paper and printer ink
  • Load and test the printer
  • Find a #10 envelope
  • Address it legibly
  • Buy a stamp (or find one)
  • Drive to the post office
  • Wait in line
  • Fill out PS Form 3800
  • Fill out PS Form 3811 (if certified)
  • Wait for the green card to return

With the mailing service

  • Click "Mail for me" after unlocking
  • Confirm the recipient address
  • Pay at checkout
  • Done — we handle everything else

How it works.

01

Pay for your letter

Use FightThis as normal — fill in your details, preview your letter, unlock it.

02

Click "Mail for me"

On the download page after unlock, select your mailing tier and confirm the recipient address.

03

We print and mail

Same or next business day, we print on commercial-grade paper, apply proper postage and USPS labels, and drop it at the post office.

04

You get confirmation

We email you the USPS tracking number and notify you when delivery is confirmed. For certified + return receipt, the signed green card follows by mail.

Curious how the letter actually gets generated, signed, and into a USPS truck? How it works under the hood →

Questions about the mailing service.

How long until you mail my letter after I click the button?

Our target is same-day or next-business-day processing. We batch mail daily on business days.

What if the recipient address I entered is wrong?

We validate every address against USPS records before mailing. If it's flagged as undeliverable, we'll prompt you to correct it before charging for postage.

What happens if the recipient refuses delivery?

For certified mail, a refusal is documented by USPS and still constitutes a valid mailing attempt. In most legal contexts, this meets the "properly mailed" standard. We'll email you the status.

Can I still print and mail it myself instead?

Always. The PDF and DOCX you unlock are yours — print them, mail them yourself, hand-deliver them. The mailing service is optional convenience, not a requirement.

Will I get a tracking number?

Yes — for Certified Mail and Certified + Return Receipt. First-Class Mail is untracked by USPS. We'll email you the tracking number as soon as USPS scans it.

What if my letter is time-sensitive?

Let us know the deadline when you order. If you're cutting it close, we'll flag it and recommend Certified Mail so you have documented proof of timely mailing.

Ready to fight back?

Draft your letter in minutes. Free preview. Add mailing at checkout.

Draft your letter — free preview →

Pay only if you like what you see. Add mailing after unlock.