Write formal letter in 130-150 words

Hi Mark! How are you? l hope you are going to the sports music camp .Do you like it? I am fine ,thanks . Today is the second week of my stay in sports music camp. We are studying now and every day.Also,we have training ,we also play volleyball and other games.The weather is good.Well, I must finish. It is my turn to go shopping. Lots of love Din