How to add Hyperlink with shell script(using mail client)

Hi ! plz let me suggest .....

By using of mail client methods I am trying to send mails through shell script.
like.... To:
From:
Sub:
Body: some sample text.....
<my requirement is how to add hyper link to some text(click me)
which was present in Body text.>

so that on the other end who receives the mail through the mail client can able to get a link(click me) on there web browser.

in advance,
rambha. s.