maple_leaf

Does anybody know how DIAC communicates with applicants? ie regular mail, email, fax etc...

Pollyana

As long as you give them an email address they will use that. Otherwise you're looking at snail mail.

You need to be aware that if you use an agent all communication must and will go through them.

maple_leaf

Thanks Pollyana. I was wondering about possible address change after submitting the application.