Zulkarnain Anyelir Road Magelang, 56172 March 23, 2018 Zufar Pemuda Avenue Magelang, 56172 Dear Zufar I apologize I didn’t come to your event on Sunday, February 25, 2018. Honestly, I really want to come but my condition made me can’t do it. I must to take a rest for weeks to get my body well. Last two weeks I had terrible day, the day that I can’t imagine if I hospitalized. On Saturday night I was fine, I went to Tegalrejo to meet my friends, I want to meet them because they was come from a distant place, on there I ate some foods it was too much but I thought it will okay. On the morning I went home, my friend Alan came to my house, I help him did his task, there wasn’t a symtomps but suddenly I felt my kidney so painfull, I hold it about 15 minutes, but in every minutes it was getting worse. I went to hospital immediately because I had disease, the pain I felt it was so painful and I can’t hold it, on there I met the doctor, and he need times f...