since I recently learned I can move certain stuff around, I change the name to include the product and CAs name.
For example: Dawn > Clothing (or character, hair, etc) > ArticleName_CA
That way I know what character it is for, what the product is, and if I cant remember the name hopefully I'll remember who did it
it also usually cuts down on how many folders I have to go through (by dropping the CA one etc).
Sometimes I might subfolder for example after Clothing, I might have "full outfit", "dress", "footwear", "fantasy" etc to help find what I'm looking for without searching though every folder.