To: [Insert name]
From: [Insert name]
Subject line: Job Invitation
Dear [insert name],
In line with your application with [insert corporation], we are pleased to inform you that you have been chosen to be the new Content Writer. Should you choose to accept, your joining date will be on [insert date].
Further details about your employment shall be personally discussed to you by one of our HR during the orientation process. Please come by the office on the mentioned date for the employment discussion, where you can also lay out your inquiries should you have any. If you have initial questions, you may contact me.
Congratulations and we are glad to welcome you to our company. We look forward to having you here.
[Insert email signature]