Hi I accidently upgraded my iphone 3G to iphone os 4 and I need to unlock it because its tmobile please help?

Nope, that is impossible as Apple are only signing iOS 9.1 and 9.2, anything bellow that is impossible to downgrade to.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.