All the offical way these ranks are written on documents and paperwork:

CWO5 (chief warrant officer 5

CWO2 (chief warrant officer 2

Sgt Maj (Sergeant Major)

LtGen (Lieutenant General)

SgtMajMarCor (this is sergeant major of the marine corp in writing, high enlisted rank in the entire marine corps)

Gunnery Sgt (e-7 marine corps rank)

Lt Col ( Lieutenant Colonel)

2d Lt (2nd Lieutenant)

1stLt ( Lieutenant)

Rear Adm (admiral)

Vice Adm