How I can communication with daniel

I doubt anyone here could give you his contact details. I also doubt that anyone who had them would just randomly post them out on the internet. And since you seemingly can't distinguish between character and actor, I doubt he'd want to hear from you.

You can't 😒😑😞

Here's the address you can use if you want to send fanmail:

Daniel Radcliffe
ARG
4A Exmoor Street
London W10 6BD
UK

First you have to summon a crossroad demon.

Go into the bathroom. Face the mirror. Turn the lights out. Say Harry Potter 3 times and then sing the Potter Puppet Pals song in reverse. This ritual only works on July 31st.