Covering letter - need help - out of ideas

[pointer2null]

A mate of mine is trying for a driving job but we need a covering letter. I've started but the old insperational juices have dried up...

so far we have:

I am a mature profession driver who has worked in a wide variety of driving situations during my career - from high speed ambulance driving to transporting spinal injury patients in as gentle a mannor as possible.

I have a relaxed and friendly mannor and I am able to stay calm in high stress enviroments.

Any other ideas?