find person you want emblem off "They MUST have a screenshot"
click on "Player channel"
Scroll "UP" to "Emblems"
Find emblem you want and "Hover" over it
Press
Square, Circle, Up Square x3, Down, Square.
Then Save Emblem.
Doesn't have to be fast, just normal speed.
Also, when your pressing Square 3 times, make sure it is "Loading ScreenShot" while this is happening

Hope this helped