Yeah, hi, i went  through pre-licensing course and got my certificate, but i wanted to know how much time is it valid before expiring?
Sure, no problem. Your certificate will be valid for one year period, starting on the date it was issued to you. In case you have a certificate of completion, that will be valid for a two years period.
Great, thanks. Another question, please. What do i need to know for doing the road test? Need to practice something specific?
Certainly. It's a road test, so you'll need to practice some basics moves, so they know you are ready, for example you must focus on steering and acceleration, basic stuff.