Rule 4:15-1. Serving Questions; Notice

(a) The name and address of the person who is to answer them, if known, and if the name is not known, a general description sufficient to identify that person or the particular class or group to which that person belongs; and

(b) The name or descriptive title and address of the officer before whom the deposition is to be taken. A deposition upon written questions may be taken of a public or private corporation or a partnership or association or governmental agency in accordance with the provisions of R. 4:14-2(c).