Barcode options available to you:

Which barcode is right for me? (pdf, 318.44 KB)

Quick guide: Mailmark barcode options (pdf, 926.47 KB)

 
Develop compliant Mailmark barcodes

Mailmark barcode specification guide (pdf, 511.6 KB)

 
The encoder is a standalone suite of software that encodes the range of 4-state Mailmark barcodes:

4-state Mailmark user guide (pdf, 1.67 MB)

4-state Mailmark barcode font

EIB Desktop Decoder

Encoding & Decoding Mailmark barcode C Guide (pdf, 398.72 KB)

Encoding & Decoding Mailmark barcode L Guide (pdf, 499.13 KB)

Royal Mail Mailmark barcode Software Licence Agreement (pdf, 156.43 KB)

eManifest Specification Guide (pdf, 1.43 MB)

Mailmark change: Extended time period for creating an eManifest (pdf, 862.62 KB)

We work with a number of suppliers to help you with your Mailmark mailings.

See our list of suppliers

Quality Assurance

To give you reassurance that you are able to produce Mailmark barcodes which Royal Mail can read, and an eManifest which we can link to physical mail, we offer a quality assurance process:

Introduction to Quality Assurance (pdf, 419.98 KB)
 
Mailmark Quality Assurance - Large Letter barcode check (doc, 127.5 KB)
 
Quality Assurance form (doc, 142 KB)

 
Mailmark Direct Data - How to download data filespdf, 2.15 MB

Mailmark Direct Data - Technical Specificationpdf, 581.57 KB