I already changed this for my other daughter’s binder, but in case you are only following this daughter, you need to know that I now believe it is best to simply write site words (a handful of them) on one of the cards, just like what you use for everything else, and rotate it slowly through the binder.
Also: this child no longer needed to review the basic letter sounds. They, too, can be put on card (about eight or so sounds on a card) and rotated through the binder, once your student is ready.
Get My Free Binder Guide!
The Teaching Reading with Bob Books method uses a special binder system in order to simply and easily tailor the frequency of review to the needs of each individual child. This free guide explains exactly what you need and how to build the TRwBB Binder so that you can get started teaching right away.