Send certified mail online with ease, speed, and complete tracking — all from your desktop. LetterStream’s cloud-based platform makes it simple to print and send USPS Certified Mail, return receipt, and other legal or business-critical documents without a trip to the post office.
Free Account / No Minimum
NOTICE: WASHINGTON STATE HB1003
WA HB1003: Washington State legal professionals and HOA managers impacted by House Bill 1003 (HB 1003) may be required to send legal notices through USPS Certified Mail. We encourage you to check out LetterStream. We make sending USPS Certified Mail from your desktop fast, accurate, and reliable… Avoid the Post Office and get all the legal tracking required in your account. Plus, we have NO minimum send quantities AND your account is free.
View HB 1003 PDF
LetterStream makes sending USPS Certified Mail a breeze. No more green forms to fill out or to track (or loose). Whether it’s a single crucial document or a large batch of hundreds or thousands of letters, our online Certified Mail service is tailored to fit your unique needs while saving you time and energy.

Certified Mail offers peace of mind and a level of assurance and accountability, backed by the United States Postal Service (USPS). Certified Mail offers proof of mailing and delivery, alongside optional services such as tracking and a Return Receipt or Electronic Return Receipt confirmation. We’ve taken the concept of Certified Mail and infused it with efficiency, ease, and precision!
Certified Mail is often used by law firms, small businesses, large corporations, homeowner’s associations, medical offices, government agencies, and even by individuals. It can be used to send letters that pertain to time-sensitive matters with debt collectors or creditors, health care records, compliance documents, tax returns and other important government documents and communications, legal matters and more.
The cost for sending USPS Certified Mail using LetterStream includes:
- Windowed USPS Certified Mail Starts At $7.84
- USPS Certified Mail “Flats” (9″x12″) Starts At $9.20
- Standard USPS First-Class Postage Rate
- Printing and Mailing (In Less Than (2) Business Days)
- USPS Tracking Number (and history in your account)
- USPS Certified Mail Return Receipt (We offer an Electronic Return Receipt – signature service) for an additional price (Bye Bye paperwork)
Our enhanced Certified Mail service transcends the traditional approach. Gone are the days of tedious forms, supply management and time-consuming processes. Using LetterStream makes it as simple as a few clicks. Simply upload your pre-made documents or create a document in your online portal, to expedite your mailing process and enjoy the ability to access your stored letters and addresses at your convenience.
Say goodbye to filing hassles, our system organizes signatures and tracking details seamlessly online. Plus, real-time tracking is at your fingertips, providing you with instant insights into the progress of your sent letters. LetterStream provides an experience around sending USPS Certified Mail that is streamlined, efficient and customized to your needs.
Experience the comprehensive features of our Certified Mail solutions, carefully designed to simplify your workflow and save you valuable time!
- No Forms to fill out or lose (everything handled online in your account)
- No Supplies Needed
- History kept in your account longer than even the USPS keeps records
- No Filing (peace of mind)
- Real-Time Tracking at Your Fingertips
- Monitor the status of your Certified Letter
- Watch your Certified Mail progress in real-time
- Know when your Certified Mail has been delivered
- View the Electronic Return Receipt Signature – add-on service



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