The best way to start practice is… to start practice. Yes, there are meditation forms to learn, bowing forms to learn, how to walk during walking meditation — we even have a form for holding the chanting book. These forms support our physical and mental stability. Most Zen centers have dedicated opportunities for beginners to learn their forms — ours is at 9 a.m. essentially every Sunday (unless there’s a retreat or ceremony). You can come and learn these forms and then stay for practice. No other preparation is necessary.