Fill in your personal details.

Surname: write your last name.

Other names: write your first name and any middle names.

Date of birth: write the date you were born (day, month, year).

Address: write your home address (street, town, postcode).

Email address: write your email if you have one.

Daytime phone number: write your phone number if you have one.

National Insurance No: write your National Insurance number.

Your number will be on tax-related documents like your payslip or P60. Or you can find it online at www.gov.uk/find-national-insurance-number