We've got a great feedback from the students of Okpo International School after their trip to Jeju. Unfortunately we could not post all eleven colorful letters. Below are several of the comments. 

Dear Victor, 
This is the Lions Class from OIS. We want to thank you, without you we would have got lost on Jeju Forever and thank you for all the trips we went on. It was the best fun. You did not rush us and you let us stay until we said Can go now. In the bus we asked you a lot of questions and you answered them with kind comments. Thanks for the food, you paid for it and it was expensive and you chose a good Hotel for us. 
The bed was really nice. 

I think you had a good time with us but we also had a great time with you. 

You let us go to the places we wanted and I liked it when you took us to the beach, it was fun and Hallim Park was fun also. I think the best part was when we climbed up the mountain and Hallim Park.