Hello, I want to write note for some one make sucking noise when he drinking and eating?

well i don't think you could correct this type of behavior i would write a note saying or do in person say i have sensativity to loud noise could you eat with your mouth closed it hurts my ears it might be a medical problem but it also needs to be addressed ask him to please close your mouth when your eating and please let up on the slurping noise it hurts your ears then see if he stops it if not he probably doesn't care what others think