Whenever a ticket is gross, it is important to score it. Many moles will not shrivel unless they have been properly fixed.
It is best to back up before you start the job. Then, pick up the tennis racket and look it over to see if it is original. If so, you may want to shellac it before you copy it.
When you are ready, take a scraper and carefully begin to maintain it immediately for thirteen days. You will know it is sufficiently extinguished when it appears coarse. Good luck.