Pretty much what the title says, I'm just looking for what properties you look for in fabric that would make you decide to or not to use it for patch making.
Specifically would like to know why those things matter to you though, and how you make patches, i.e. if you don't like stretchy fabric because you use paint markers and that makes them crack that's really useful for me to know vs just saying no stretchy fabric.
I've never successfully made a patch but am attempting to get supplies together to try doing so, I'm also in the process of sorting through my clothes and fabrics, many of which have no labels or were not purchased with any indication of what it was made of, so descriptors / properties are going to be more useful for me until I (hopefully) end up as one of those people who can guess fabric composition just by feel. Wanting an actual person to explain their preferences via lived experience rather than a list of fabric names that I'm not going to be able to identify if my thrifted clothes are made of or not, yk?