A filing system works when another person can find the authoritative document without asking its creator.
Choose a clear home
Start with the decision or workflow the document supports. Put the authoritative copy in one approved shared location and link to it from other tools. Decide who may view, edit and approve it. A folder tree that mirrors every department can be less useful than a small set of predictable project or process homes.
Name for retrieval and versions
Use a consistent title with the subject, date or version when relevant. The US National Archives describes naming conventions for electronic records; apply the principle at a scale your team can follow. Avoid six files called “final.” Mark the approved version and keep prior versions only under the retention policy. If the system has version history, learn how to restore and compare it before creating manual copies.
Test with a new reader
Ask a colleague to find a document using only the index or search. Record what they tried and fix the confusing step. Check broken links and permissions, not only filenames. For records with legal, privacy or contractual retention requirements, follow the organization’s actual schedule; a web guide cannot decide when deletion is allowed.
Try it in a real workweek
A team moves policy drafts into one controlled folder, names each approved file by topic and effective date, and replaces email attachments with a link. A new colleague tests whether they can find the current version in two minutes.
Do not delete historic records or loosen access to make a folder look tidy.
Check the source and the context
For the next step, see this related field guide.