employee left job and joined some where without informing

dear friends,
one of our employee went for a leave as he was ill but he has not joined back. its almost a month over. we tried to call him, bt he didnt take the call. last week our another employee met him and he informed that he got a job some where else. now our management wants me to give him a letter mentioning he has been discharged without notice,+
CAN ANY ONE HELP ME IN DRAFTING THE LETTER...ITS REALLY URGENT

Kindly put up your draft.Other members will help you to refine it.
You only are aware of fine details of the case.
So draft one and put up for others to correct/refine etc.