Step down. Not out.
Slip-and-fall injuries in parking lots are very common, can be severe, and are a risk for many types of businesses. Use the "step down, not out" method to reduce the chance of slipping.
From the curb: Shorten your steps. Step flat-footed off the curb. Don't land heel first.
From the car: Swing both legs out. Place feet on the ground. Hold door frame or steering wheel for support.
Use the resources below to help create awareness in your workplace about this topic.