PIN and PUK codes
PIN and PUK codes are used mainly for bank and credit cards, but also in the telecommunications area..
Many online applications in the B2B and B2C area require access codes. With increased cyber-crime it can be useful to use laser PIN-mailers as separate media for registration and when sending access codes.
A country specific example is the German eGK (electronic health insurance card), which allows to access personal medical information using a PIN. Sensitive information can be sent using a PIN letter.
Raffle or Lottery tickets
phenoPIN can also be used for contest or lottery purposes – you can combine security with interesting new design features for instant prizes, bonus coupons or mailing solutions.
PIN-Mailer - Secure code combined with interesting design