While the practice is often associated with older adults, Magnusson suggests that death cleaning can begin as early as your 50s or whenever you feel the need to downsize and organize your life. The earlier you start, the more manageable and enjoyable the process becomes.

Death cleaning is distinguished by its thoughtful, legacy-focused approach. Unlike regular decluttering, it involves making mindful decisions about possessions with consideration for those who will handle them after your death, while also creating a more organized and peaceful present living situation.

The book advises keeping items that hold true sentimental or practical value and those that would be meaningful to family members. Personal documents, family heirlooms, and items with significant emotional connection should be preserved, while redundant, outdated, or meaningless items should be respectfully discarded or donated.