1) The document discusses various concepts related to archiving including defining archiving as the process of arranging, compiling, storing, and maintaining records and documents. It discusses types of archives like dynamic and static archives.
2) It also discusses different document storage systems like alphabetical, geographic, subject, numeric, and chronology systems. Electronic filing using tools like computers, databases, applications and networks is also summarized.
3) The purpose of structuring archives is outlined as providing archival storage services, enabling accurate and efficient rediscovery of files, and supporting effective record compilation. Methods of creating electronic filings for archiving incoming/outgoing letters and employee data using Google Drive are presented.