Laurastudent

Hello, I have read through all the pages at gov.uk but am still very unclear on the practical part of importing goods. I am a EU student moving to the UK for full-time study and can prove this with an offer letter and am therefore excerpt from duty payments with C06. My parents plan on bringing over my belongings in a rented vehicle. 1) Which customs channel do they need to go through? 2) can they make an oral declaration even though the goods are greater than the normal personal amount because of the duty relief? 3) if not, how do I as a private person make a customs declaration online? Thank you in advance.