Advance your everyday proficiency with PowerPoint 2016. And earn the credential that proves it! Demonstrate your expertise with Microsoft PowerPoint! Designed to help you practice and prepare for Microsoft Office Specialist (MOS): PowerPoint 2016 certification, this official Study Guide Sharpen the skills measured by these About MOS A Microsoft Office Specialist (MOS) certification validates your proficiency with Microsoft Office programs, demonstrating that you can meet globally recognized performance standards. Hands-on experience with the technology is required to successfully pass Microsoft Certification exams.