A couple picky points, that should read Corps not Corp. (the latter sounds like a business) and unless they kicked you out, you are never “former member.”
Ref: “and unless they kicked you out, you are never “former member.”
A minor correction and a “Simper Fi” from an Army guy. Former Marines refer to themselves as “former Marines.” They never use the term “Ex” when referring to themselves. There are only two “Ex-Marines:” Lee Harvey Oswald and John Murtha.