Dear Friend,
How are you? We havent been in contact for a while, at least since graduation!
I would like to extend an invitation to you for a class reunion. I have booked a restaurant in Siam on the 11th November for 12pm. I have invited everyone from our study program.
Please could you confirm your attendance with me by the 30th of September?
I really hope to see you there,
Best Wishes,
P.s the theme is students, so please wear your uniform to the party!