It was planned as a randomized controlled experimental study to examine the effect of short film video training before the endoscopy procedure on the child's fear, anxiety and satisfaction level in children who will undergo endoscopy procedure. The study will be conducted with children aged 9-12 years who applied to Mersin University Hospital Pediatric Gastroenterology Outpatient Clinic for endoscopy procedure. After obtaining written informed consent from the parents of the child who will undergo endoscopy, what will be done before the endoscopy procedure will be explained to the parent. Then a descriptive information form will be filled. Physiologic parameters (pulse, blood pressure, respiration, SPO2) will be measured before and after the procedure. The parent, nurse and the child themselves will evaluate the fear and anxiety score before and after the procedure, the satisfaction level will be determined by the child himself/herself and recorded on the follow-up form.