Early termination of probation?

Hi all, does anyone have any insight into getting early termination of probation? I am currently on a 1 year probation for wet reckless and want to get it terminated after six months.

Also, how long does the process usually take and how much does it usually cost?

I have fulfilled all the other terms of my sentence (fine, class, voluntary service). I also chose to do a defensive driving course (not required by course).

I’ve read a lawyer’s website online that said generally twelve months is the minimum probation courts want to see, but am really keen to get probation done early for personal reasons (want to apply for naturalization but can’t while I’m still on probation)

Many thanks for your help