To ensure my knowledge and skill to write and speak Vietnamese, I have learned in here over three years, and I could improve many things. Especially I really love their way of teaching with kind and strict together. After my learning in there, I tend to introduce my japanese friends and my vietnamese staffs in company to learn in here. If have time and chance, I wana go back and learn again. In here I really wana express my deeply appreciation and thanks to all the teachers. Chao !!