… 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 information on how an organization can deliver service excellence. Executive Assistant This Certificate of Achievement is designed to prepare students to know the … 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 …