Step 1 : Start by open the picture u wanna use , i'm using this :
Step 2 : Then use the FreeHand Selection Tool() to mark around the picture you've choosed , in the way u like it . after you've done that Hold Ctrl + C .
Step 3 : Then Hold : Ctrl + V , to past the copied picture :
Step 4 : Now use the Pencil Tool to make the scribble around the picture :
Step 5 : Now u can decorate it whid some text if u want ..( Finnished