Many teams treat the Document Register as just a filing cabinet, but it's really the searchable backbone of your whole project record. A well-organized register with consistent folder structures and metadata is what makes the difference between finding a superseded drawing revision in seconds versus minutes.
A few things worth standardizing across projects: naming conventions for document types, who owns folder structure decisions (PM, document controller, or corporate template), and how superseded revisions get flagged so field teams never work off an outdated drawing.
Question for the community: Are you using Standard or Dynamic folders? if Dynamic, how do you structure your Document Register folder hierarchy: by discipline, by area, by document type, or something else?