**Description** Are you an active person who enjoys learning and wishes to start your professional career in a company offering growth opportunities? **Then this position is for you!** **Responsibilities and duties** Provide in-person or telephone customer service and receive diverse visitors; Classify, organize, control, and archive documents; Perform registrations, data entries, and system updates; Carry out other related tasks as requested by the manager. **Requirements and qualifications** Be aged between 15 and 17 years; Currently enrolled in high school; This must be your first formal employment (first signed work contract).