Dodatkowymi czasopismami, okazjonalnymi, były tzw. Convention Reports czyli Raporty Konwencyjne (kongresowe). Czasem ukazywały się przez kilka dni jako 'dzienniki'.
Wielokrotnie były one nazywane Posłańcami czyli The Messenger.
Oto spis najważniejszych (w latach 1905-1916 były wydawane co roku):
Convention Reports
1908, Put-in-Bay Convention Report (Ohio, U.S.A.) (w1908 9/15):
1919, Report of General Convention (Cedar Point, Ohio, U.S.A.) (w1919 10/1 291-9):
1922, Cedar Point Convention (Ohio, U.S.A.) (w22 11/1):
1927, International Bible Students Convention (Toronto, Ont., Canada) (The Messenger):
Toronto International Convention—Bible Students:
1928, General Convention, International Bible Students Association (Detroit, Mich., U.S.A.) (The Messenger):
1931, International Convention, Watch Tower Bible and Tract Society (Columbus, Ohio, U.S.A.) (The Messenger):
1938, Report of the Convention of Jehovah’s Witnesses for the Northwest (Seattle, Wash., U.S.A.) (g38 7/13 supplement):
worldwide convention, program originating in London, England (The Messenger):
1939, General Convention (New York, N.Y., U.S.A.) (The Messenger):
1940, Theocratic Conventions (worldwide) (The Messenger):
1941, Report of the Jehovah’s Witnesses Assembly (St. Louis, Mo., U.S.A.):
1942, Report of the New World Theocratic Assembly of Jehovah’s Witnesses (worldwide):
1943, Report of the “Free Nation’s” Theocratic Assembly of Jehovah’s Witnesses (worldwide) (g43 11/24 supplement):
1944, Report of the United Announcers’ Theocratic Assembly (Buffalo, N.Y., U.S.A.) (g44 10/25 and supplement):
1946, Report of the Glad Nations Theocratic Assembly (Cleveland, Ohio, U.S.A.) (The Messenger):
1950, Report of the Theocracy’s Increase Assembly of Jehovah’s Witnesses (New York, N.Y., U.S.A.):
1951, Report of the Clean Worship Assembly of Jehovah’s Witnesses (London, England):
1953, Report of New World Society Assembly of Jehovah’s Witnesses (New York, N.Y., U.S.A.):
1958, Report of the Divine Will International Assembly of Jehovah’s Witnesses (New York, N.Y., U.S.A.):
1963, Report on “Everlasting Good News” Assembly of Jehovah’s Witnesses—Around the World:
1969, “Peace on Earth” International Assembly of Jehovah’s Witnesses (New York, N.Y., U.S.A.) (3 reports):
W ostatnich latach zaniechano wydawania takich raportów a opisy kongresów są w Rocznikach lub w innych publikacjach.
Po polsku ich raczej nie wydawano (chyba że polonijne w USA).