Rihanna’s vivacious signature reveals a cheerful, self-assured, unconventional, gregarious and erratic personality. How does she think? From Rihanna’s handwriting, we see that each letter is linked to the following one. Connected writing shows a person who is both practical and logical. She will take her time figuring something out, but once she has done so, she is very tenacious of her opinion. She is the person who builds fact upon fact, then adds them up to a logical decision.