Usually your drivers licence, last 2 payslips, and advise the details of the debts you need to consolidate

This needs some investigation about what is a default or not, so you would need to contact us to see if the debt is yours as it is not unusual to have a default listed against your credit file and the debt belongs to another person. We would see if there is an arrangement you can make or currently have until the debt can be paid in full.