If you've ever gone to Mercersburg Swim Camp then you might recognize these letters. When I taught a grade that was old enough to start to figure it out I loved putting these letters on the board. It drove them nuts. I refused to tell them and let them figure it out. None of my kids ever got it so on the last day of school I spilled the beans. Maybe if you leave a nice comment below, I'll spill the beans too...
