Visit Microsoft's Web site for more information on requirements, frequently asked questions, and to locate an authorized testing center. There are also different levels of certification available depending on the depth of your knowledge in each area. Exams are currently only available online and. In What Areas Can I Become Certified? Certification is available for Word, Excel, PowerPoint and Access. MOS certification is available to all current LSE students and staff at a discounted rate of 30 for each exam. Office Specialist certification sets you apart in today's competitive job market, bringing employment opportunities, greater earning potential and career advancement, in addition to increased job satisfaction. Office Specialist-certified individuals report increased competence and productivity with Microsoft Office programs as well as increased credibility with their employers, co-workers, and clients. Why Earn an Office Specialist Certification? Earning Office Specialist certification acknowledges you have the expertise to work with Microsoft Office programs. Visit the Microsoft Office Specialist Web site for more detailed information. The Office Specialist program is helping meet the demand for qualified and knowledgeable people in the modern workplace. The ability to use Microsoft Word effectively is a crucial requirement of many office based roles. icrosoft Office Specialist (Office Specialist) certification, the premier Microsoft desktop certification, is a globally recognized standard for demonstrating desktop skills. These are not to be confused with Microsoft's certifying exams. Oakton also offers MOS certificate programs for Microsoft Office Specialist Core, Word and/or Excel. To earn a Microsoft Office Specialist: Expert certification, complete the following requirements: Earn a Microsoft Office Specialist Associate certification by passing three of the following Associate exams: MO-100: Microsoft Word (Word and Word 2019) MO-200: Microsoft Excel (Excel and Excel 2019) MO-300: Microsoft PowerPoint (PowerPoint and.