What is a Lettershop?
A lettershop is a service provider that handles the production and shipping of personalized direct mail. Typical lettershop services include planning, print production, envelope inserting, postage optimization, and handover to postal operators.
Lettershops are an important part of dialog marketing because they help companies deliver targeted messages efficiently and at scale.

What does a lettershop do?
A lettershop can cover all steps of a mailing campaign, from data preparation to final dispatch. This is especially useful for large volumes and personalized mailings where reliable processes and the right infrastructure matter.
Typical tasks include:
- Data management: preparing, checking, and cleaning address data
- Printing: personalized letters, postcards, brochures, or inserts
- Enclosing: automated inserting into envelopes
- Postage and shipping: postage optimization, sorting, and on time dispatch
Lettershop and print production
Many lettershop projects include print production. When print production and mailing are coordinated, timelines become easier to manage and quality can be controlled more consistently.
Lettershop and programmatic printing
Programmatic printing enables highly personalized print outputs based on customer data, sometimes referred to as hyper personalization. Combined with marketing automation, content can be generated automatically and tailored to specific recipients.
This can increase relevance and response rates while keeping production efficient.
Benefits of using a lettershop
- Time savings: automated processes speed up production and dispatch
- Cost optimization: postage optimization and efficient workflows reduce shipping costs
- Accuracy and personalization: reliable handling of variable data and matching components
- Compliance support: experienced providers know typical data protection requirements
FAQ about Lettershop
What is the difference between a lettershop and a print shop?
A lettershop focuses on end to end mailing workflows, including data handling, personalization, enclosing, and dispatch. Print is often part of it.
What kinds of mailings can a lettershop handle?
Common examples are direct advertising, customer letters, invitations, loyalty campaigns, and product announcements.
Is a lettershop useful for small campaigns?
It can be, but lettershops are especially efficient when you have personalization, multiple components, or higher volumes.
What do I need to provide to a lettershop?
Typically an address list, content and layout files, and campaign rules for personalization and dispatch.
Can we support you?
Do you need support with personalized direct mail, data preparation, or a workflow that connects printing and dispatch reliably? We can help you set up a scalable process and produce mailings that arrive on time and on brand.
Related glossary entries
- Prepress – steps between design and printing
- Desktop Publishing (DTP) – creating print and digital layouts with specialized software
- Print on Demand – order based printing without inventory