How to sign up for jury duty in Canada?

Question

Is there something one needs to sign up for jury duty or is every able citizen selected at random? I'm 19 years old and living in Ontario.

Answer 1

When they want you they'll call you.

Answer 2

The government have a list of citizens and those picked will render jury duty.  You need not sign up.

Answer 3

Just go to the courthouse and sign up.

Answer 4

I don't know why you would want to if it was a choice! The moment you turn 18, your name can be drawn.