How do you change the oil on a Honda Jazz scooter 50cc?

To change the oil on a Honda Jazz 50cc scooter, start by warming up the engine slightly to thin the oil for easier drainage. Then, place a drain pan under the engine, remove the oil drain plug, and let the old oil fully drain out. Replace the drain plug, then add new oil through the oil fill cap, ensuring you use the recommended type and amount specified in the owner's manual. Finally, check the oil level with the dipstick to confirm it's within the proper range.