STEP ONE: FIND YOUR PICTURE
Most people make them ( Like me(: )
Note: The maximum size of your custom image is 500 by 100 pixels or 15.0 KB (whichever is smaller).
STEP TWO: SAVE YOUR CHOSEN SIG PICTURE
Right Click The Picture you want as your Sig and click Save Image As. Save it as whatever name you want.
STEP THREE: GO TO SETTINGS AND GO TO EDIT SIGNATURE
Settings is located at the top right!
STEP FOUR: SCROLL DOWN TO UPLOAD SIGNATURE PICTURE, CLICK CHOOSE FILE
STEP FIVE: CHOOSE YOUR PICTURE!
STEP SIX: CLICK UPLOAD
Should look like this when done! (Minus the Center code, i added that myself)
This is my first guide! If i can improve anything please let me know (: