How do I win this civil forfeiture case?

See State v. Cole, 128 Wn.2d 262, 906 P.2d 925 (1995). RCW 69.50 https://app.leg.wa.gov/RCW/default.aspx?cite=69.50

How do I win this civil forfeiture case?

If you sold it and got paid for it, then your claim would not be valid.

Can your lawyers represent me in a developmental disability matter I have a developmental disability and I need representation ?

The "Find a Lawyer" function might work. https://www.avvo.com/find-a-lawyer Then make some calls on the telephone.

24hr 365 days civilhrassment shoping living entertainment at home and out side and medical independt living driving hrassment?

You can petition a court for an anti-harassment order. The forms are online: http://www.courts.wa.gov/forms/?fa=forms.contribute&formID=2

Does the person i bought my car from have to pay for repairs if she knew what was wrong with the car before she sold it to me?

Sales are usually "as is". See https://www.atg.wa.gov/buying-car

Is an invitation to a group vacation that requires payment considered a contract?

That might be a situation where either side can have an...

No. See https://app.leg.wa.gov/RCW/default.aspx?Cite=9 9.68 Obscenity and pornography. 9.68A Sexual exploitation of...

Can an insurance company suspend your license?

An insurance company can report you to the DOL and then your license can get...

I wanted a clear choice tooth through my dentist. He quoted me a price that kept changing. Can I do anything about that?

See https://www.atg.wa.gov/file-complaint

What kind of business entity is best for 2 authors, one in Canada and one in US, who plan to self publish (publish on demand)?

The LLC is a very popular business form. Creating a LLC in Washington State may be your best bet, but you should get assistance from an attorney...