Dear Dr. Federici,
I am very glad to receive your e-Mail and to know that your daughter and your son will come to Thailand.
Please let me know their travelling schedule. I am most pleased to welcome them to Thailand and assist them as much as possible. To visit Kasetsart University is no problem, I can arrange the program to visit both Bangkhen and Kamphaengsaen campus. I have to know what would they like to see, then I can help to arrange the program to visit Bangkok and other cities. I do hope that you can come with them. Let me know as soon as possible the arrival and departure dates. Do they reserve the hotel accommodation yet. Anything I can help, please let me know.
I shall write you more about my work and family. I am looking forward to seeing your daughter and your son soon.
Sincerely yours,
Tipvadee