Site Selection Visit is one of the first visits and activities performed at the clinical site by the CRA. It is at the same time one of the crucial visits as the outcome of the visit is selection or rejection of the site to conduct the clinical trial. Site Selection Visit is performed after study feasibility which is usually performed by the feasibility or regulatory department. After completion of the course, participants will understand definitions and differences between feasibility and Site Selection Visits. The aim of the course is to provide knowledge of the purpose and key aspects of the site selection and list of items which should be discussed with the site to make sure the sponsor can take the right decision. During the course participants will get familiar with main activities related with planning, preparation, conduct and follow-up of the Site Selection Visit. There is also a section dedicated to selection visit related documents. After the course participants will have the basic knowledge on the Site Selection Visit and site selection process. Course is followed by the question bank and practical exercises, so trainee can check the knowledge. This combination provides a perfect introduction to understand Site Selection Visit process.