I bought a huge bag of clothespin and stuck on letters from the local craft store. (They are Recollections brand and stuck on really well!)
Here is one of my first graders working on this activity. I had the clothespin's clipped the the edge of a little box I bought from the Target dollar section.
I asked my first graders what each letter was, what each letter sound was, and then we blended the sounds together before they matched the clothespins to the cards. Very cute and super easy to put together! Click on the pic below to grab your copy