According to the conference program, Since your program has change from the first and the program for presentation of my term form Suan Sunandha Rajabhat University has change from 30 MAY to 29 MAY ,then I and Ms. Sarisa have a problem with accommodation and travel. Is it possible to please move my presentation schedule from 30 to 29 MAY? Our presentation are convenient for any session on 29 May.