(a) Request. Any interested person who desires notice of proceedings in the estate of a decedent or ward may file a separate written request for notice of further proceedings, designating therein such person’s residence and post office address. When such person’s residence or post office address changes, a new designation of such change shall be filed in the proceedings. A person filing such request, or address change, must serve a copy on the attorney for the personal representative or guardian, and include a certificate of service.
(b) Notice and Copies. A party filing a request shall be served thereafter by the moving party with notice of further proceedings and with copies of subsequent pleadings and documents as long as the party is an interested person.