DEEP Product Backlog
DEEP acronym for Agile Product Backlog, consisting of Detailed Appropriately, Estimated, Emergent and Prioritized principles.
Use it or do not do poster. YAGNI or You Ain't Gonna Need It is a principle for saving costs for things that are not required at the moment.
MoSCoW prioritization method poster. MoSCoW acronym provides a solution on how to prioritize the work based on the importance of single items.