This document provides guidance on composing negative messages using the indirect plan. It begins by defining negative messages and explaining the challenges of composing them. It then discusses the indirect versus direct plan for negative messages and gives five guidelines for using the indirect plan: using an opening buffer, logical explanation, giving negative information positively, providing a constructive follow-up, and closing in a friendly manner. The document provides examples of effective and ineffective ways to apply each of these guidelines when composing a negative message indirectly.