This April we completed our 12th annual course on post-tensioning design and construction. Over the years, the course has taken on its own legendary status and has become a highly sought after event by UK and international delegates. Consistently, engineers calling from over 10 countries participate in the course to learn about the basics of post-tensioning and sharpen their design skills. Many of the larger design offices have also made it standard practice to send new hires to the course. As lecturers, we have been very pleased with the logistical support we receive from the Center for Professional Development. Imperial College has proven to be a great venue and creates a collegial atmosphere among the delegates.