Learn how to serve in badminton legally and consistently: the underhand technique, the 1.15 m height rule, where to stand by score, and when to use a low serve versus a high serve. The serve is the only shot you fully control and the easiest place for a beginner to leak points — this breaks down a legal serve step by step, the faults service judges actually call, and the low doubles serve that takes the attack away from your opponent.
