I'm assuming, since you are here in this intermediate to advanced course, that you've most likely made a bezel before.  Because you've likely made a bezel before, you've also likely soldered that bezel to a backplate and pierced out that backplate before.  Therefore, I'm not going to go into a lot of detail in the bench-side reference on how to do these more fundamental tasks; however, if you get stuck or need additional help, remember you can always reach out to me and I'll be happy to get you through!