Once you have a list of your expenses and your income, you will need to compare the two numbers. Your expenses should less than or equal to your income. If you have additional money after you plan your budget, you can add it to the categories for your financial goals like getting out of debt or building an emergency fund. If you have more expenses than income, you will need to find ways to cut back on your expenses. Start by cutting money from your categories in the luxury section of your budget. You can also work on ways to increase the amount you earn.
Finally, do it again. After you have completed your first month of budgeting, it will be easier to plan for the next month. At the end of the month look at how you spent and make adjustments for categories in which you spent more than you planned, and cut back on the categories that had additional funds in them.