You could add Rainbow Code style prefixes to give that extra level of, at least from the UK perspective, Cold War authenticity: VIOLET SCRUM PURPLE KANBAN ht

You could add Rainbow Code style prefixes to give that extra level of, at least from the UK perspective, Cold War authenticity: VIOLET SCRUM PURPLE KANBAN https://en.wikipedia.org/wiki/Rainbow_Code https://en.wikipedia.org/wiki/Rainbow_Code