When you deposit money from your income source, you simply allocate the appropriate dollar amounts to the budget category accounts, based on your spending plan or budgeting worksheet. It's easy to move money around your various spending categories or budget category accounts whenever you need to. When a bill comes due, you simply transfer money from the budget category account to your checking and then electronically pay the bill. It's easy and extremely fast once you set it up through your banking institution.
After you have track your spending for a month, you now have the information you need to create a monthly budget. Now you know exactly how and what you spend your money on. If you did not have a surplus of money at the end of the month, you can now see area where you can trim your spending in order to operate you budget with a surplus next month.