How do i go about to write a private message ?

Don't go into your own control panel details.

Click on the name of the person to whom you wish to send a pm. This opens up their Personal Profile.

There is a sentence here which reads - Send Private Message - click on this - et voila!!

Good Luck

Thanks. But that is for me to reply. How do I initiate a private message to specific person. Please help. Thanks.

Well when you read your message underneath it has two boxes - "reply" or "delete"

Click on the "reply" box and a blamk message space will open for you to write your return message.
Then just click on "send" and your message will be sent.....

I'll send you a message so you can practise!! :-S