Participants write down significant events and order them chronologically
Divide into groups with 5 or less people each. Distribute cards and markers. Give participants 10min to note down memorable and / or personally significant events. It's about gathering many perspectives. Consensus would be detrimental. All participants post their cards and order them. It's okay to add cards on the fly. Analyze.
Color Coding can help to see patterns, e.g.:
- Events (technical, organization, people, ...)
- Function (tester, developer, manager, ...)