Acrylic paint is a versatile and durable medium, but it can be difficult to remove once it has dried. There are a few different methods that you can use to remove acrylic paint, depending on the surface that it is on.
If the paint is on a non-porous surface, such as glass or metal, you can use a sharp object to scrape it off. Be careful not to scratch the surface. You can also try using a solvent, such as acetone or rubbing alcohol, to dissolve the paint. However, be sure to test the solvent on a small area first to make sure that it does not damage the surface.