Sending Certified Mail Online

Getting Started

Sending Certified Mail online is a fast, efficient alternative to visiting the post office. Both LetterStream.com and our partner site OnlineCertifiedMail.com make it simple to create, send, and track Certified Mail—without the hassle of stamps, supplies, or standing in line.


In This Article


Benefits of Sending Certified Mail Online

  • Skip the post office: No trips, no lines.
  • No supplies needed: No envelopes, stamps, or USPS forms required.
  • Easy tracking: Monitor mail status online without manually entering 20-digit tracking numbers.
  • Quick access to signatures: View and download the USPS signature file directly from your account.

Which Platform Should You Use?

OnlineCertifiedMail:

    • Best for sending 10 or fewer letters.
    • Simple, streamlined experience for small batches.

LetterStream:

    • Recommended for larger mailings or users who need more mailing options and advanced features.

How It Works

  1. Create a free account on either website.
  2. Enter recipient and return address information or upload a CSV address list for bulk mailings.
  3. Upload your PDF document.
  4. We handle the printing, processing, and mailing for you.