Interesting. Microsoft Advertising adCenter offers a series of video training modules and then a "Microsoft Advertising Accredited Professional exam" in exchange for official "accreditation". Courses are organized by category, allowing you to hone your focus based on your personal needs as a Microsoft search advertiser.
Interesting? Available Course Categories:
Introduction to Microsoft adCenter Getting Started Targeting Tracking Ad Performance | Optimizing Ad Performance Microsoft adCenter Budgeting and Billing Microsoft adCenter Desktop |