Перевод - Английский-Голландский - Need two sentences translated for a friend.

These two sentences will be printed on a card. The tone should be clear, but not overly formal.

This is polite, but not overly formal - the way you would address customers you don't necessarily know, for instance. Informal, for instance for young people or people you know fairly well, this would be:

"Op deze manier willen we je bedanken."

"Scan de QR-code met je mobiele telefoon."