I like this question. Not that I've put it on my CV, but for the "How do you make it believable" part.
How about:
Been a PhotoReading Practitioner since 2001. Achievements with PhotoReading:
- Over 400 books read
- 120 books read in current year.
- 14 books read last month.
- Mangement literature 40 books read and 90 directed learn.
- Computer programming and IT manuals 43 read and 47 direct learned.
- Most technical book read was "MSCE: bla bla " completed in 14 hours.
- Fast book read "How to Deal with Difficult People", completed in 45 minutes.
Now you may not have these achievement. However, if you want to use PR on your resume and you like some of the above ideas. This kind of format can be useful in inspiring you to USE PRing regular and for specific purposes.
Nice question. You can punch up the presentation of these ideas to better fit your resume style.
You are perfection.
Iam2 
