E-mail
It takes about ten minutes to set up an e-mail address, which you can use anywhere in the world for contacting friends and family.
With a little experience you will find that it is easy to send photographs or longer letters as attachments.
An e-mail address will store the addresses of all your contacts. No need to carry scraps of paper!
The e-mail is free to use - all you need is a computer. Think of it as being like a free newspaper. You will get a few advertisements, but you can simply ignore them.
If you do not use the e-mail for about a month it may disappear.
You do need to use it! Just e-mail yourself and say, "hello".