S - Speed
L - Look
Your vehicle must always be in the correct position for the manoeuvre. When a change of direction is required, move into position in good time.
Ensure that the vehicle is travelling at the appropriate speed and in a suitable gear to complete the manoeuvre safely.
The look phase consists of 4 elements
What can you see?
What are your options?
Depending on what you see.
Either continue or wait.