In this guide, you will find out how to Promote players to leaders in Call Of Duty Modern Warfare 2.
First of all, you have to go to the home screen of the game and then you have to click on the options button. A new screen will pop up and you need to select social. Select your party on the bottom left side of the screen and then click on View Party. After this, select the name of the person you want to promote, and then press X, a pop-up menu will open up and you have to select Promote from this menu.
It will make that person your new leader. So now that person can go to the game and start it up and they can go ahead and that person will also decide on game type to play.