… Service Representative This Certificate of Achievement is designed for students who want a fast-track course of study that will enable them to enter the job market with customer service skills and with a raised awareness and a reference for … center. Office Assistant This Certificate of Achievement is designed for students who want a fast-track course of study that will enable them to enter the job market with entry-level office skills. Office Systems Specialist This Certificate of … those skills most sought by today’s employers in international commerce. The field of international trade provides career opportunities for persons with specialized skills in import and export documentation, banking, sales marketing, …