The handwriting research company first pointed out that C Ronaldo's signature first reflected the upward trend, which showed that he had strong ambition and competitiveness. This personality is conducive to career success and recognition by professionals, and it is a common symbolic feature of millionaires.

C Ronaldo's name is written with a simple C letter, instead of taking up most of the space like his surname, which shows that C Ronaldo is a quiet person and he likes to engage in an enviable career. This C letter is capitalized, which shows that C Ronaldo is self-centered.

The letters C and C Ronaldo are divided into two parts, which shows that C Ronaldo is a man of few words. He only shows the essence of his personal life and professional skills to people around him when it is absolutely necessary. Every letter of Ronaldo's signature is written forcefully, which shows that Ronaldo is a person with very strong personality characteristics. He is polite and willing to express his feelings to others.

Finally, it is characterized by Ronaldo's strong self-awareness and self-esteem. He is very sensitive to other people's opinions. He has strong perseverance, works hard and advocates high standards.