Pic 3. Good meme BUT that is not Donald Trump's signature. His signature is very recognizable and to a handwriting analyst the one you posted is a totallydifferent person and personality (not so good). Trump's signature is very forceful and dynamic with lots of powerful parallel vertical strokes, and mid-zone strokes that forcefully enter the upper zone. Not weak and cautious and thready and wimpy like the one on pic3.
Just wanted you to know.