As a subscriber to IAB SmartBrief, you know how important it is to stay on top of current trends and be in the forefront of interactive advertising. Take the next step and be recognized as an expert in the field by taking the IAB Digital Media Sales Certification exam, the gold-standard for sellers of advertising. It's rapidly becoming a competitive tool for sales teams and individuals worldwide. This certification is unlike any other today -- created by our industry, for our industry. The last test window of 2012 runs from Oct. 1 until Nov. 14. Apply today. Showcase your experience, knowledge, and competency in digital media sales.