This article presents findings from interviews with 18 writers and artists in New Zealand, whose lives and work have potential heritage value. The objective was to investigate the perceived value of participants’ personal collections, the relevant management practices and challenges, and their potential effects on preservation and (re)use. The findings provide a characterisation of the personal information management (PIM) practices of writers and artists, revealed challenges common to organising personal collections across time and devices as well as those caused or increased by the nature of writers’ and artists’ work, and produce insights into the impact of perceived collection value and PIM practices on future access, preservation and (re)use of such collections.