I worked in internal medicine, orthopedics, neurology, rehabilitation medicine, senior wards, VIP wards, COVID wards, and cancer care wards, and cared for more than 70 patients through various situations. My colleagues and patients visited me because I had good IV skills when I cared for orthopedic surgery that required IV START with 18G, elderly patients with a lot of blood and fluids, and cancer patients. When I worked in collaboration with my colleagues, I felt rewarded when I saw patients who were cured after surgery and discharged on foot, and patients who disinfected hard in the 4th stage and moved to the 3rd stage. I will try to help the patient's well-being.