What to put behind the code
Your WhatsApp number in international format and a short introductory message.
Print for the place it will live
Starting size: 3 × 3 cm. This is a starting point, not a scanning guarantee. Keep the code close to readable contact information.
Print on a matte contact panel with room for the country code in text. Keep the four-module quiet zone intact and use dark modules on a light background. Read the print-size guide.
Where to place it
- Service counter
- Business card reverse
- Delivery support insert
Mistakes to avoid
- Using a number without a country code
- Promising an automatic message send
- Putting sensitive details in the prefilled text
Before committing to a print run
Print a proof on the final material. Scan it with more than one phone, from the normal viewing position. Check the opened destination while signed out and confirm it leads to the intended page or action. A readable fallback address or contact detail helps visitors who cannot scan.