Junior officers in the Secretariat should use Mr. while addressing their officers senior to their rank File No. 25S-14 of 1952 - 1952 - 04 p. H-35 cm; W-22 cm. সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) Subjects--Topical Terms: Addressing--rank