Attach one end of the rope of your pulley to the object you are moving. Tie the rope firmly so that the object doesn't slip or fall.
Run the free length of rope up and over the wheels of your pulley system. Many pulleys feature a single wheel, but those used to relocate heavy objects may feature several.
Pull on the free end of the rope, moving it through the pulley's wheels. A pulley provides you with leverage, enabling the movement of objects too heavy to otherwise relocate