The document provides an overview of the typical components and structure of long, formal reports. It discusses the preface sections that introduce the report such as the title page, authorization message, and table of contents. The body of the report is organized into sections and covered in detail with introductions, conclusions, and summaries to provide coherence. Appended materials such as appendices and bibliographies are also included to supplement the core report. Maintaining structural coherence through these linking elements is important for orienting the reader in a long report.