To make your PSD Garment Hang label tag mockup more realistic, you can add a 3D effect by using shadowing and highlighting techniques. This gives the impression that the label is physically attached or hanging. If your label tag design includes strings or ribbons, you can either draw them directly on the mockup or use separate graphic elements for a more realistic look.
Remember to consider any printing requirements, such as bleed areas, color profiles, and resolution, if you plan to print the label tags mockup. If you need further assistance or have specific design requirements, feel free to provide more details, and I’ll be happy to help you further.