Dan Markovitz explains why using post-it notes may not be the best way to organize your workflow. One of my clients, a physician in an academic medical center, has been struggling with her personal kanban. She avoided all the common pitfalls—she kept finished tasks in her Done column, limited her WIP, and used Super Sticky Post-It notes to ensure that she didn’t lose any work to evening janitorial services. But she wasn’t making a whole lot of progress, which…