Radio surface brightness maps of 16 radio relic systems in the TNG-Cluster simulation that showcase a diversity of features and configurations. The color scale of the radio surface brightness maps ranges from 10²¹ to 10²⁸ erg s⁻¹ Hz⁻¹ kpc⁻². The dotted and dash-dotted yellow circles mark R_500c and 0.5 R_500c, respectively. TNG-Cluster radio relics present a diverse morphology, including double, single, and linear or inverted radio relics.