As per Graphology, here are a few ideas that may probably hint towards various personality traits possibly found in people with different formations of Letter Z:
Some formations of Letter Z may indicate that the individual is highly knowledgeable.
Similarly, some other formations of Letter Z might signify that the individual is a good team-player.
Likewise, a few other formations of Letter Z may also imply that the individual is good at utilizing the available resources in an efficient manner.
Fortunify 