About & contact

Certified Letter Online is for anyone who needs to send a real paper letter without a printer, stamps or a trip to the post office: people cancelling a gym, timeshare or subscription in writing, sending a demand letter before small claims, appealing an insurance denial, or mailing the IRS, the Tax Court or an agency with proof of the date.

You write or upload the letter, we print it on plain white US Letter paper, put it in an envelope and hand it to the United States Postal Service as First-Class Mail or Certified Mail. For certified letters you get the USPS tracking number, and with the return-receipt option, the electronic return receipt.

What we don't do

• We are not a law firm and don't give legal advice. Our templates and guides are general information.
• We can't enclose checks, cash, photos or original documents. We print what you send us.
• We mail to US addresses only (including PO Boxes and APO/FPO/DPO). You can send from anywhere.
• We are not affiliated with the USPS.

Contact

Email hello@certifiedletteronline.com. Include your order number if you have one.

Ready? Send a letter or browse the guides.