16th Microsoft Office Specialist (MOS) World Championship, in which teens and young 20-somethings compete for the title of World Champion in their chosen professional application. It's an event put on annually by Certiport, a Utah-based subsidiary of standardized testing giant Pearson VUE. It's also a marketing stunt, pure and simple, devised to promote Certiport’s line of Microsoft Office certifications. This allows the certified to confirm the line on their resume that claims “proficiency in MS Office” is backed up by some solid knowledge of deep formatting and presentation design. ... Ayman Ben Souira (16, competing in Word), from a small town outside of Marrakech, Morocco, had never left his country before but spoke English and some anime Japanese ... The certifications only came into being at the turn of the century, a year before the MOS competition began. They have slowly grown in popularity as school districts across the US adopted more STEM-focused curricula, including practical courses in how to use the humdrum IT that undergirds our global economy.