This document provides guidance on effective business communication and presentations. It outlines key components of presentations and reports, including defining the audience and their interests. An example report structure is presented for a field project report. Key points are made about introducing and summarizing each section with direct language, white space, bullets and graphics. The components of an effective presentation are defined as the purpose, format, data, conclusion, implications, restating conclusions, and a tag ending. Guidance is given on timing sections, customizing for the audience, using graphics effectively, rehearsing, and ensuring the audience understands the key messages.