Develop a family budget. Instead of budgeting what you'd like to spend, use receipts to create a budget for what you actually spent over the last six months. One advantage of this approach is that it factors in unexpected expenses, such as car repairs, illnesses, etc., as well as predictable costs such as rent. Reduce your debt. Generally speaking, lenders look for a total debt load of no more than 36 percent of income. Since this figure includes your mortgage, which typically ranges between 25 percent and 28 percent of income, you need to get the rest of installment debt-car (7 comments)