Please make sure that the lights in the mens and ladies changing rooms are switched off each time you exit the changing room.
It is really important that ongoing during the day this becomes the normal habit as the toilets are not being used as much and many members are only entering the clubhouse to sign in.
Recently there have been several occasions when the lights have been left on all day or overnight which is a waste of energy and adds to the cost of running the tennis club.
Also if you are the last person to leave the club make sure you securely lock the clubhouse door and lock the padlock on the entrance gate, having first checked that no-one is left inside the clubhouse as recently a couple of people have been locked in.
Your cooperation is greatly appreciated.