This document provides guidance on creating and managing a personal spending plan. It discusses the importance of having a spending plan, common errors to avoid, and strategies to improve cash flow. Key steps for preparing a spending plan are outlined, including tracking income and expenses over time, accounting for irregular expenses, and setting financial goals. Behavior change strategies are proposed, such as finding small amounts of "found money" by reducing everyday costs. The document also addresses managing savings, taxes, and budgeting methods.