Distribute blank index cards and tell the team they have 10 minutes to write a postcard to a person the whole team knows (i.e. an ex-colleague). When the time is up, collect and shuffle the cards before re-distributing them. Team members take turns to read out loud the postcards they got.
Brainstorm what to repeat and what behaviours to avoid Source:
Head 2 flip charts with 'Repeat' and 'Avoid' respectively. The participants write issues for the columns on sticky notes - 1 per issue. You can also color code the stickies. Example categories are 'People', 'Process', 'Technology', ... Let everyone read out their notes and post them to the appropriate column. Are all issues unanimous?
Let team members appreciate each other and end positively Source:
Agile Retrospectives who took it from 'The Satir Model: Family Therapy and Beyond'
Start by giving a sincere appreciation of one of the participants. It can be anything they contributed: help to the team or you, a solved problem, ...Then invite others and wait for someone to work up the nerve. Close, when no one has talked for a minute.