can someone help me?

안녕하세요(this is how you wright hello in korean if you don't know how to wright it)

감사합니다 (gamsahabnida) = thank you
당신을 만나서 반갑습니다 (dangsin-eul mannaseo bangabseubnida) = nice to meet you
좋은 날 (joh-eun nal) = have a good day
당신을 사랑합니다 (dangsin-eul salanghabnida) = I love you
나중에 보자 (najung-e boja) = see you later

안녕히 가세요 (goodbye (annyeonghi gaseyo))
I will put some more on later if you would like me too. :)