Those who went from the Marines (Oorah) to Army (Hooah), how did you deal with the change?

When I changed from the Corps to the Army, I thought it was going to be really different. For me, it wasn't that big of a deal. I went into Armor and we had a similar attitude about mission accomplishment. Many units have the Esprit that you expect from the USMC. It will take a little to adjust, but I never had any problems. Remember, you are in the Army now and no one wants to hear your "when I was in the marine corps" stories about how the USMC does it different or better. Assimilate and embrace where you are and you will have a good time. I knew several guys who had switched over and every one of us was successful. I have a friend who is still on active duty who just pinned on his Eagle (full bird Colonel) and he started off in the Corps too.

I see many USMC who come to the Guard. They have much to offer if presented appropriately. The phrase "This is how us Marines did it" should be avoided. Also, stubbornly refusing to comply with Army methods, regs etc (Marksmanship) is a big deal. See why the Army does it the Army way. Chances are it makes sense for the Army. But exemplifying the courage and toughness of Marines is always motivational. A secret: Army respects what USMC goes through, no need to pile on.

2LT Nathaniel Koch
I had a few Sailors over the years who were former Marines. They were all about "I'm a Marine! There's no such thing as a former Marine! Once a Marine always a Marine!"

Until I explained to them that their uniform and ID card now said US Navy and not US Marine Corps. I think you should start to think along those lines, that you're no longer a Marine. You are now a Soldier (or will soon be a Soldier).