Small Claims a person can sue another person or a business. These instructions are for use with the Suffolk District Court COMPLAINT FORM (DC-283).Page version of this information is available at the courthouses. What to include in the Suffolk demand letter? Intheblanks form required for any matter originating and electronically filed in Supreme or Surrogate's Courts in Richmond County. Learn how to file a small claims case in Suffolk County. Get details on court locations, filing procedures, and preparing for your hearing. The simple answer to your question is yes, an attorney in New York can send a demand letter to someone in another state. Your landlord cannot bring you to court for non-payment of rent unless they have given you a 14-day written "rent demand. " • Until you are evicted (i.e.