On most applications, you will need someone, who has known you for at least two years, to verify your identity.
Full information:
Who can countersign my application?
24-hour Passport Adviceline: 0300 222 0000 (see terms and conditions). Calls made to 0300 numbers from landlines and mobile phones are charged to customers at their network provider's national rate. Live operators are available to assist with your enquiry 24 hours a day.