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
