Did you get an arraignment date. If yes, you can plead no contest at your arraignment. Why not take matter to trial and see if officer shows. You...

Do I need an attorney for having MILD DEMENTIA to help me keep my privilege of driving

Yes you need an attorney for a Medical Examination hearing with DMV. You also need a doctor to fill out required form indicating that you are safe...

Speeding in a school zone can double the fine. Was school in session.

I cosigned a car and the person who I cosigned got a ticket in Oregon, I live in California.

A hold can be placed on your license if you don't pay. There might be one already. Check with DMV.

What can i Do

if you received violation- that was all the notice you need to receive. The court does not have to send you anything.

Can i sue my attorney for negligence

Mr. Marshall's response is as good as it gets!

How can I be seen by a judge, or put myself on court calendar?

Go to clerks office. Bring proof of corrections and proof that you paid the court . The supervisor should let you get matter on calendar.

If you have paid all your fines, completed alcohol school and whatever else the sentence was you might be able to file a motion to terminate...

30 day hold on my vehicle

I agree with my colleagues. You should be able to get a release slip from impounding agency as you di not know that your friend's license was...

School Bus Stop Sign

Very doubtful you will receive a ticket as no officer saw you commit the offense.