Here is a great bonus letter practice packet for you to use! All you have to do is print and copy. Short vowel words that end with f, l, s, and sometimes z get a bonus letter at the end - cuff, fuzz. It is closely aligned to CCSC. The pack includes 10 digraph practice sheets and 8 trick word practice pages (I, they, you, your, was, one, said). More units like this to come soon!! We do plan to bundle them too once we have a few!