Late-join challenge checklist Round name and finish date: Published joining deadline or eligibility rules checked: Person's agreed first activity date and time zone: Remaining scheduled activity dates: Personal action and what counts as complete: Where and when to leave an update: Information the person chooses to share: Reminder preference and contact for questions: How missed, unknown and corrected records are handled: Review date and options for the next round: Example: a six-session group round has two sessions remaining when a friend starts. Record the agreed start date and those two opportunities. A published event or app keeps its own entry, credit and reward rules. Guide: https://thequestsapp.com/blog/welcome-someone-joining-a-challenge-late