I recently rewrote copy for a pretty well-known dating/attraction coach and made a couple videos detailing what I thought were weak points in his copy, and then showing how I improved his conversions in my re-write.
Not a professional copywriter nor do I claim to be, but I definitely was able to give him a big boost. Kind of the cool thing about using some of these tactics - you can mess up so much, and still clean up . . .
Anyway, the videos are here on this blog post - How I increased a “guru’s” sales letter conversions almost sixfold
If for some odd reason this violates any WF rule, just let me know. I would think we're "ok" - I mean it's just free content, no strings attached.
P.S. - And yes, I do have the client's permission to use this as a case study.