Abbreviate the person’s title

Warning²Federal courts, Illinois courts21st and 22nd editions

The office a letter’s writer or an interviewee holds is abbreviated, while the person’s own name stays in full — “Managing Ed.”, not “Managing Editor”.¹

1. 1R. 17.2.3 Letters, Memoranda, and Press Releases; R. 17.2.5 Interviews. Tables: T6 Case Names and Institutional Authors in Citations.
2. 2A warning: the form is usually wrong under the rule in note 1, and context can justify it.