When you check out the In2event settings page, the first category you run into is the General settings. There are two things you can do here.
Languages
Do you want to change the language that is used in In2Event? You can change both the internal language and the external language. The internal language determines which language is used as a default for your users. Working with a bilingual team? No worries, you can alter the internal language per user.
Templates for wristbands, vouchers and badges
This is where you can manage the templates of your wristbands, vouchers and badges.