At the top of any wedding budget worksheet you have the 6 most important categories: the wedding gown, bride's accessories, hair & make_up, groom's attire, groom's accessories and the wedding bands. These are the things that should always be budgeted first. After that, you have the following categories: the ceremony rental, the reception rental and equipment, celebrant's fees and flowers. Once you have budgeted money for these categories of expenses, you've got all the necessary things to get married. But of course, you have to accommodate the guests better than that.
Mistake _ Not Planning for Upcoming Expenses _ When you are creating a monthly budget it is always helpful to save a certain amount of money for a given category even if you don't have that expense for the given month. For example, let's say you pay your car insurance every six month. It is important to take your payment and divide it by six. Then, each month you will want to save that amount so you have the insurance payment when it comes due instead of trying to come up with the whole amount in one given month. If you can do this for as many periodic expenses as possible, it will be easier to have a balanced budget each month.