The 12 Rules of FilingEvery business must develop and maintain an organized way to store written communication, such as reports, letters, memorandums, order forms, invoices, and other such information so that it is available for efficient retrieval or reference. This method of storing records is called filing. While there are a number of different methods for storing or filing information – alphabetic, subject, numeric, and geographic - the most common method is the alphabetic filing system.
Licensing is not listed, so it is best to assume that this resource is copyrighted.