Case study · Events
LINE SMB Day: 66.3% joined the stamp game, 99.2% entered the draw
At LINE SMB Day, LINE partner ESi Technology ran a gamified stamp card on the official account: 66.3% joined and 99.2% finished and entered the draw.
- Joined the stamp card game
- 66.3%
- Finished and entered draw
- 99.2%
Solutions usedLINE Marketing Platform

On March 14, 2024, LINE’s merchant news channel for businesses hosted “SMB Day: Grow Your Business with LINE” and launched Merchant Club, a new member loyalty program. As a LINE Silver Technology Partner, ESi Technology handled the on-site official account integration and the gamified stamp card experience.

Event design
Add the account, collect stamps on site
- Enter a keyword to get a stamp card: Attendees add the LINE Official Account and type a keyword to receive a stamp card.
- Visit booths to earn stamps: Complete on-site tasks to collect stamps.
- Fill the card, claim prizes: A full card earns an entry to the prize draw and gifts.

Personalized menus
Menus switch at check-in
- Registered attendees: The menu shows event details and a check-in link, skipping the usual on-site check-in hassle.
- After check-in: The menu switches instantly for quick access to the agenda and booth activities.
- Other LINE friends: Keep the account's regular menu, unaffected by the event.
Results
A fun stamp game keeps people on site
- Joined the stamp card game
- 66.3%
- Finished and entered draw
- 99.2%

Technology partner
Smooth integration, complete data
ESi provided system integration and data tracking for the whole event to keep it running smoothly. The event showed that a fun stamp game draws in the target audience and lifts engagement between brands and merchants.
Bring your next event to life
Tell us about your event's size and goals, and a consultant will suggest stamp tasks and menu designs.
Solutions used
LINE Marketing Platform
AIM for LINE: member binding, tags, personalized messages, lucky draws, MGM, surveys and analytics. Grow your LINE Official Account, cut blocks and turn LINE friends into customers.
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