WITH A LABEL DIAGRAM DESCRIBE AN ACTIVITY TO SHOW THAT METALS ARE GOOD CONDUCTOR OF ELECTRIITY.

Refer to the diagram below...

We would need 

a switch

a battery/cell

connecting wires made from metal (copper etc.)

bulb/lamp

...

Make the following connections are shown in the above figure. After switching on the circuit we would see the bulb glowing as current flows in the circuit from positive to negative terminal. This would mean that the wires were able to conduct and shows us that metals are good conductors of electricity.

We can use wires made form different metals to prove completely.