As explained in the PhotoReading book
Rapid Reading is the last step of PhotoReading it is optional.
It is closest to traditional reading. you start at the front of the book and work your way to the end. Your speed varies according to how familiar you are with the material and how much detail you want to know.
If you did the activation step fully until it gelled then you won't need rapid reading.
For PhotoReading you enter the Accelerative Learning State be sure to state your purpose and affirm your intentions.
The Tangerine Technique for any time you read. People have used it for having more focus when playing sport and it is just as effective for writing.
Alex