ResourcesFrom choosing a needle to doing 3D Puff embroidery on a hat and everything in between, these videos and how-to guides are a great place to start. Still have a question about using your Melco machine, give us a call at 1-888-805-8631 Choosing a Needle Guide to Backing Digitizing ALL ABOUT HATS! Easy Hat Embroidery Back of Hat 3D Puff Embroidery Bucket Hat Embroidery