If an attorney is representing me as a client on a DUI hearing, do I call in, or does the attorney call in alone?

If an attorney is representing me as a client on a DUI hearing, do I call in, or does the attorney call in alone?
I requested a license hearing immediately for a DUI case, looking for more info on the process.

Justin’s Answer
If you have an attorney, you should ask them this question. We have no way of knowing how they want to proceed on the case.