Hi Slyvia and Laura thank you for replying.
I agree there is no or little difference between emailing and posting it to parents as long as their is a explanation on why it is being done and the context of it. I think the concern is about it being done remotely without the review being completed with the parent, child and professional all together.
We know that the EDPS has been misused in the past with it being sent by post or being done over the phone or in a clinic setting. The concern is that the ASQ could also be used this way.