Role-based handoff: define where character modeler will be used and what stakeholder signoff must prove there.
Preserve the untouched character modeler asset and record tested artifact before changing geometry, materials, textures, hierarchy, or metadata for stakeholder signoff.
For character modeler stakeholder signoff, Keep the brief, before-and-after asset, acceptance note, next owner, and due decision. Product, marketplace, regional, and compliance decisions still require the responsible specialist.