A Nevada Subpoena for Appearance at Deposition (without Documents) Nonrefillablele Form is a legal document issued by a court or by a party to a lawsuit. It requires a person to appear at a certain time and place and to answer questions under oath as part of a deposition. This form does not require the person to submit any documents, and must be filled out manually. This form is used when an attorney needs to obtain testimony from a witness in a lawsuit or other legal proceeding. There are two types of Nevada Subpoena for Appearance at Deposition (without Documents) Nonrefillablele Form: one for witnesses and one for parties to the case.