I'm trying to figure out how to stamp letters into the side of a resin slide I'm using for my Wolfwood build up. I have steel stamps I thought about heating up and pressing into it, but they aren't completely aligned, and doing them one by one might not come out straight. I just don't have the skills or steady hand to do them correctly by hand, so is there a machine or stamp set that I can use?
This is what I need stamped (plus other stuff, but just an idea):
Any and all help is always appreciated!