This article presents a case study of the Submission Information Metadata Packaging (SIMP) tool developed at the University of Utah’s J. Willard Marriott Library. The Library designed this platform-independent tool to facilitate the deposit of descriptive metadata and derivative formats into CONTENTdm, the Library’s current digital asset management system. It also supports the submission of technical metadata and archival content into the Ex Libris Rosetta digital preservation system. The Marriott Library deliberately developed the SIMP tool to accommodate multiple workflows and ingestion processes in a modular fashion, which allows the Library to easily modify the tool to extend its functionality to other digital asset management and preservation systems or enterprise repositories.