A pharmacist plays an important role in pharmacies, hospitals and health centers. Pharmacists must meet competency standards as a requirement for entering the workforce and undergoing professional practice. Indonesian pharmacist competency standards consist of 10 (ten) competency standards as abilities expected by pharmacists when graduating and entering professional work practices. As a preparation and experience of prospective pharmacists to be able to understand the role of pharmacists and improve competence, the Pharmacists Professional Work Practices were implemented at the Atrika Pharmacy, RSUPN Dr. Cipto Mangunkusumo, and the Kebayoran Baru District Health Center during the period January - April 2019. During PKPA, it is hoped that prospective pharmacists can broaden their horizons, understanding and experience to do pharmaceutical work in professional workplaces.