Thank you for contacting Just Answer.
I cannot write a sample letter for you because we cannot give legal advice here.
Write your letter and tell them to cease and desist by [add a date and time] or you will take appropriate legal action. Mail your letter by regular mail AND certified/return receipt mail. You have now started a paper trail.
If they do not take the material off the website you can file an action for an injunction in court.
How can I be of further help?
Jane
Attorney
Atty for 22 years. Real estate, tax, and other business law questions