I will type out the kind of romanized version. You can say, "sawatdee ka/krup" which means hello. "Ka" or "Krup" is used after a sentence depending if you are a boy or a girl. If you are a boy yourself, you would say "sawatdee krup", but if you are a girl, you would use "ka". You can also say "Yin dee thi dai roo jak" which means nice to meet you, and you can say "Dee chan/pom cheuh __" to say my name is __. "Chan" is for girls, whereas "pom" is for boys.
