So I'm asking here as a normal person, not as Marine Corps.
So as a marine fan, is it possible (legal) to add Marines' Eagle, Globe, and Anchor (EGA) sign before your name in the end of documents or posts?
[ega_sign] Andy, 2018/9/13
Since according to
17 U.S.C § 105 which prohibits the US Federal government from holding copyrights. Which should mean that it isn't illegal to use USMC's sign (is it?).
Eagle, Globe, and Anchor (EGA)