Any party may serve written interrogatories upon any other party, subject to the limits of Rule 26(c)(5). Here are some sample interrogatory objections, a cheat sheet that might help you determine how to object to interrogatories.This article will guidance on how to serve legal papers in Utah. You complete a Certificate of Service or Proof of Service form that describes how and when you served the papers. You need to file a Request for Additional Time to answer the Interrogatories due to their length and depth. You complete a Certificate of Service or Proof of Service form that describes how and when you served the papers. Discovery is not filed unless you are making a motion to compel or you are seeking to have court determine admissions. Forms are grouped into the following categories. Office of the Attorney General of New York. 28 Liberty Street, 21st Floor.