This document provides an agenda and guidance for students working on Essay #4. It discusses revising descriptions of problems and proposed solutions. Students are instructed to develop thorough introductions and conclusions, and consider counterarguments and alternative solutions. Guidance is given on outlining the key elements of the essay, including clearly stating the problem, thesis, reasons for the solution, implementation steps, and addressing counterarguments. Students are also instructed to submit a revised introduction and conclusion for their draft essay as homework, along with a self-assessment of their blog post responses.