Identify the document.
Document identification supports accountability as your mailing enters production.
Product views with illustrative tracking data. Select either screen for a full view.View mailing options ↗
Orders submitted by 11:59 PM Central Time are mailed the next business day. Carrier delivery time is separate.
Connect through the Print & Mail API. No API subscription, integration or usage fees; mailing services are billed separately.
Prepare recipients, choose the right options and find your mailing records in the same application.
Select the address area in your PDF and review the detected recipients before continuing.
Type in a recipient’s name and mailing address, or choose a saved recipient from your address book. Add your document and review the mailing before placing your order.
Review invalid import rows, correct missing information and reconcile the recipients included in your mailing.
Select the supported service, envelope, return envelope and print options for your documents. Availability depends on the workflow and account.
Review available tracking updates and supporting records in one place. Certified Mail can include a Return Receipt Electronic record; First-Class Mail provides USPS processing visibility, not carrier-confirmed delivery.
Screens show the demo application. Historical prices and dates shown are examples, not a current rate quote. Carrier events depend on the selected service. First-Class scan visibility is not carrier-confirmed delivery.
Everyday correspondence. Signature-required notices. Urgent document packages. Choose the service your mailing needs.

Letters, notices and everyday business correspondence.
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Proof of mailing, tracking and Return Receipt Electronic options.
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Tracked envelopes and boxes for larger document packages.
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Priority Overnight and 2Day for time-sensitive documents.
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First-Class and Registered Mail options beyond the U.S.
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Check printing and mailing, with or without an accompanying letter.
↗Multiple envelope formats. Color or black and white. Return envelopes. Address verification. Affidavits of mailing. Have a specialized requirement? Email us ↗
Service and handling options vary by mailing method and workflow.Different documents. Different recipients. Different requirements. Build the mailing around the work, with help from a team that understands the details.
Prepare mailings with different document lengths and recipient information using supported import and PDF extraction workflows.
We accommodate legal document packages exceeding 1,000 pages, along with available affidavits, return envelopes and specialized handling.
Use the Print & Mail API to submit documents and mailing data from the systems your business already uses.
Send an individual order today. Build a recurring mailing workflow when you need one.
No API subscription, integration or usage fees. Pay for the mailing services you order.
Read the documentation ↗Import recipient lists or use supported PDF address extraction workflows to prepare batch mailings.
Create your free account ↗Connect document submission and mailing to your existing systems with our Print & Mail API.
No API subscription, integration or usage fees. Pay for the mailing services you order. Service-specific charges still apply.
Read API documentation ↗Production controls are part of how we operate. Data Matrix barcodes, automated insertion verification and additional quality checkpoints help keep documents and mailpieces accounted for.
Document identification supports accountability as your mailing enters production.
Automated inserting equipment reads Data Matrix barcodes to support document and mailpiece matching.
Mailing-stage accountability and additional quality checks extend the process through fulfillment.
These controls support production accountability. They do not guarantee error-free processing or carrier delivery.
Access order and mailpiece statuses, mailing documents, tracking events and available supporting records in your account.
Mailing documents and associated records are retained for seven years under our applicable policies.
Email us ↗USPS Intelligent Mail barcode scan visibility. This is not carrier-confirmed delivery.
USPS tracking events. Available Return Receipt Electronic records for eligible Certified Mail orders.
Carrier tracking for supported shipments.
Mailing images, available affidavits and associated mailing records.
More than 300 law firms have used UploadLetters. From demand letters to extensive legal packages exceeding 1,000 pages, we understand that the details of a mailing can be as important as the document itself.
Choose from mailing methods, return envelopes and available affidavits to support your requirements. Our team can help with specialized preparation and handling.
Explore mailing for law firms ↗We also work with construction teams and other businesses that need to mail notices, invoices, or customer correspondence. Explore custom mailing workflows ↗
Requirements and available workflows vary. Customers determine the mailing method and documentation appropriate for their matter.
Bring multiple users into one account, with administrator visibility into outgoing mail. Keep mailing activity and associated records together as your team works.
Explore workflows for law firms ↗Use the core platform without a required subscription. Send one letter or make UploadLetters part of your daily operations.
View mailing prices ↗Orders submitted by 11:59 PM Central Time are mailed the next business day. For accounts with the same-day option enabled, submit before 11 AM Central Time and select same-day mailing for an additional $1 per piece. Carrier delivery time is separate from our mailing schedule.
Yes. There are no separate API subscription, integration or usage fees. You pay for the mailing services you order, including any applicable service-specific charges.
Yes. We support extensive document packages, return envelopes, available affidavits and specialized workflows. Options depend on the service and submission method. Contact our team to review your requirements.
First-Class Mail visibility uses USPS Intelligent Mail barcode scans. It is not the same as carrier-confirmed delivery. Certified Mail, Priority Mail and supported FedEx shipments provide their respective carrier tracking capabilities.
No. Create an account and submit mail through the online application. The Print & Mail API is available when you want to connect your software. Additional file-based integration options are described under Developers.
Real walkthroughs of the UploadLetters application.
One letter, a full batch, or a workflow worth connecting.