prepare a formal invitation to be sent to your clients, business partners, and distinguished guests, requesting them to attend the grand opening ceremony of your new office supplies superstore. This event is sponsored by the directors of modernform supplies Ltd. the opening ceremony will be on friday, may 29, 2014 at 9:00 a.m. at 507 Rama IV Road, klongtoey, bangkok 10110. Ask them the sent their reply before may 15, 2014. provide additional information necessary for a good formal invitation.