Email him
Same way as you communicate with anyone, anywhere, using email. You need an address, then you write to them.
It is illegal to read other peoples email
You mean specific technologies? Those would include:Internet (chat; email)NewspapersCellular phones (GPRS/CDMA)Land linesFax (almost in desuse)
The same way we communicate with people here..we can call them or email them or text them....
They can use webcams.
If your friend in Mexico has an email account, you just login and send it away.
.The resource teacher can communicate to parents through direct mail and email. The resource teacher can also communicate through parent-teacher conferences
computers can communicate via email , whenever proper set up and connections are available , then through identified server emails will be in communications
Since Mexico became a republic, in 1824.
by email and other radio devices