Drop your customer's left-chest and back logos in, pick the garments, hit Generate. Browser-side compositing — nothing leaves your machine.
A template = one garment SKU in one color, with a front and/or back blank photo plus a placement box on each. Drag the box on the image to set where logos drop. The resize handle is the small square at the box's bottom-right.
Generate mockups from the Job Builder, then come here to review and export.