I’ve had a few cap projects done recently, and if you want clean, curved-surface stitching, it really helps to use someone who knows hat-specific digitizing. I’ve had good results with The Embroider their files stitched out really smooth on structured caps. They offer some of the best hat embroidery digitizing services, especially when it comes to 3D puff or detailed logos. Definitely worth checking out if you want a pro finish on your hats.v