Providing you can read & follow written instructions, have a fair knowledge of tools, have patience, and a large-clean work area......replacing your rag top is not a difficult thing to do for yourself. Other than the time for the glue to dry, it is only a couple of hour project from start to finish. Depending on your specific application, a step or two in the procedure may take a helper.
Make sure you keep your hands and tools clean.
Make sure you keep your hands and tools clean.