The last one is nicer compared to the 1st and 2nd one.Er,first and second ones the render/stock isn't good.And the green on the first sig on the render...no offence but it's really not really good...And the 2nd looks like a rushed sig...I've one rushed sig too(haven't posted) it's like it's made really rushed.The last ones is the best.The text and animation and all are really impressive.