So you are on a Scrum team that performs retro’s at the end of an iteration\sprint. And during the beginning of these retro’s, everyone ponders (or tries to remember) what went well and what didn’t go so well. Pretty common issue for many Scrum teams.
Possible Solution – Setup a Scrum mailbox that team members can drop notes into during the iteration. Place the mailbox by the morning Scrum location for easy access.
DevOps Unleashed 