Right now, you know exactly what “new document copy” contains. Three months from now, it will be one of nine nearly identical files, and you will be opening them one at a time. You can do your future self a small favor before that happens.
Use the words you would search for
Name the subject first, then the kind of file: “Hallway paint colors” or “September book-club notes.” Choose plain language over clever abbreviations. If you share files, use words the other person will recognize too. Your private shorthand may not survive the handoff.
Add a date when the date matters
A date helps with repeated records such as meeting notes. Writing it year-month-day keeps similarly named files in a sensible order when sorted by name. For a file that is continuously updated, a stable descriptive name may be more useful than creating a fresh dated copy every afternoon.
For example, “2026-09-21 garden-plan” tells you both when and what. “Garden-plan current” only works if you consistently retire the old current version. Pick one approach that matches the task.
Do a small cleanup at the moment of saving
Put the file in its home while the context is fresh. If it belongs to a shared project, check that everyone is using the same location. Before deleting an apparent duplicate, open it and make sure it does not contain work missing from the other copy.
You do not need to rename everything you have ever saved. Start with the files you create this week. A modest habit that prevents new confusion can be more helpful than a weekend spent reorganizing years of old downloads.