If you are sending via Royal Mail and your artwork is an A4 or A5 size document, space must be left clear for our system barcode.
This area should be completely free of text, graphics, or background patterns to ensure the barcode is scannable.
A4 letters (210mm × 297mm)
- Barcode Area: Left-hand edge
- Clear Zone Dimensions:
- Width: 12mm
- Height: 15mm
- Position: 115mm from the top edge and 0mm from the left edge
A5 leaflets (148mm × 210mm)
- Barcode Area: Bottom-right corner
- Clear Zone Dimensions:
- Width: 15mm
- Height: 12mm
- Position: 125mm from the left edge and 0mm from the bottom edge
