1. All team members are required to give prior notice of their vacation or national holiday.
2. Notification should be given at least one week before the start of the vacation.
   1. If it is an urgent issue, you can share it with @TaeJun Yi as soon as possible
3. Notification should be shared on Slack #check-in channel
4. During their vacation, team members are not expected to respond to work emails or calls unless an urgent matter requires their attention.
5. Upon returning from vacation, team members should communicate any relevant updates to their team on the Slack channel.
6. Failure to comply with this rule may result in confusion and disruption to the team's workflow. It is important that all team members are aware of each other's vacation schedules to ensure that work is appropriately covered and deadlines are met.