Recognising the correct use of bullet points in a list will become second nature to your children with this Year 6 Using Bullet Points for a List resource, which features three questions differentiated to three levels of difficulty. Ideal for use as an extension activity in class or to be sent out as homework, we're confident this is exactly what you're looking for.
This resource also includes an answer page that can be used to encourage peer and self marking, or can be used by you to save you time and effort in your marking.