I’m not home and have no pics on my phone. Here’s an idea you may be interested in. Perfectly similar arrows look awesome. I don’t do it that way. I use splicing and say I take a blue feather and insert a chartreuse piece. The piece taken out gets spliced to a chartreuse feather. Now I may add a red piece or just different end piece to the next ones. Might sound crazy but when you shoot 3D for instance if you took two shots you could tell which was first. When hunting the same thing, not that we often shoot two though. To be honest just taking a sharpie and numbering would be just as easy but if we wanted easy we’d just buy arrows.