A military officer acting as secretary to a general is called this "de-camp"
Most aides-de-camp wear a gold pattern aiguillette when acting in 
their... [DOC] [TLE] George Marshall - Wikipedia [PAR] George Catlett Marshall, Jr. (December 31, 1880  October 16, 1959) was an 
American statesman and soldier, famous for his leadership roles during World 
War II and the Cold War.