I am writing to invite you to the dinner celebrate of promoted. My colleagues have been promoted to sales manager. We have to congratulate for friends. Would you be able to join us for a dinner to celebrate promoted of friend.
Anyway, I hope you can come and join us at our place. The party will be held at Sky Restaurant on Sat 25th Oct at 7pm.
Please try to come. We would be very happy if you could join us.