The pattern of curves lines on the end of our fingers that is different in every person.
Personal Identification number
Small plastic card which can use to pay for things. The money is taken from your bank account automatically.
A secret word or combination of letters or numbers. You use it on a computer.
Your name, written by yourself, usually to show that something has been written or agreed by you.
A computer which is small enough to be carried around easily.
A document which gives you official permission to drive a car.
An official card with your name, date of birth, photograph and other information on it.
A small container for carrying coins, paper money and credit cards.
A name or other word that you sometimes need to type in along with a password before you are allowed to use a computer or a website.
Hide known cards