The correspondence in this series is both professional and personal, and does not include the correspondence between board members of the organization Frances Hesselbein has helped to lead. It includes thank you notes, handwritten letters between friends, correspondence dealing with proposed projects, and letters from Frances Hesselbein of a professional nature. The letters are in alphabetized folders, which are then organized chronologically. Some files contain information on things mentioned in the letters, which were included here in order to preserve context. The correspondence dates range from 1989-2014, though for some materials no date was discernable.