document sorting; filing
Refers to the act of organizing, sorting, or filing documents, often in an office or administrative context.
At the end of the month, I'm swamped with document filing.
Please tell me how to make document sorting more efficient.
整理 is the general term for sorting, organizing, or tidying up; 書類整理 specifically refers to organizing documents.
Compound of 書類 (documents) and 整理 (sorting, organization).