If hand sewing, make use of a Glover’s needle. It's got a chisel point and causes it to be much easier to sew thru the thick pores and skin from the badge/crest. Your sewing machine will almost certainly have diverse velocity configurations. The velocity dictates how promptly the needle moves. https://sewinguniforms64490.thelateblog.com/28958388/getting-my-inpanoquangcao-to-work