Everybody looks the same in a work uniform. What sets people apart is how they treat the job.

Uniforms strip out the usual signals. Same shirt, same badge, same hours, which takes clothes and style out of the equation and leaves conduct standing on its own. In that setting the differences between people show up fast: who covers for somebody, who vanishes when it gets busy, who is decent to the customer nobody else wants. The polo hides everything except behaviour.

On your next shift, notice who you respect and what specifically they do. Pick one of those behaviours and copy it. A reputation at work is built from exactly those details.