https://www.cybersecurity.hk/en/contest-2020.php
“Secure Use of Mobile Devices” Sticker Design Contest | Cyber Security Information Portal
The Contest aims to arouse the awareness of public on mobile device security and to encourage them to exercise care when using mobile devices.
sticker design contest
https://es.pwcvotes.org/votingsticker
2024 Voting Sticker Design Contest | pwcvotes
sticker design contestvoting