Single-letter print & mail
Upload your PDF notice or letter. We take care of printing, Certified Mail preparation and same-business-day USPS acceptance.
Our services
One reliable workflow for important mail.
From an individual PDF to integrated batch processing, Send Certified Mail helps teams mail securely and keep a clear compliance record.
Batch mailing
Send multiple letters with streamlined processing that supports business and organizational mailing work.
Enterprise API & SFTP
Integrate Certified Mail directly into your IT system, CRM or document workflow.
Proof and tracking
Maintain records with proof of mailing, USPS tracking, electronic return receipts, delivery confirmation and notarized affidavits.