My Friends and I assigned have assigned this work from my Thai Teacher that must to opening a booth for selling food in “National Thai Language Day”. We chose to sell “Sagu”. Within the work, there were many booths of selling food too. I think I learnt a lot in this activity. This activity also help me to work with others. Then we did the activity together. I learnt to face the problems and solve all problems with my friends. We have got money and also became the unity.