Check your main mirror and then your left door mirror to assess the speed and position of any other road users.
Signal left in plenty of time.
Make sure your car is correctly positioned to turn left, normally your road position does not change when turning left.
Reduce your speed, using the footbrake, before changing gear and before you start to steer.
After reducing your speed with the footbrake, select the appropriate gear, normally first gear, as most junctions are closed junctions.
Look right and left before reaching the junction, look both ways at least twice, as you turn out of the junction, look to the left.
After turning into the new road, check your mirrors, assess the speed and position of any road users behind, make sure your signal has cancelled and then build up your speed.