I made this for my school because I saw posters but none were interactive. By that I mean, taking off the cards an putting them back in the right place. I've seen some other posters on this site and they are just using flashcards and putting them on the wall. Flashcards and flashcards, this is a poster.
Print all pages.
Cut around blue lines and fasten together as seen in the sample.
Cut the Capital A-Z cards around the yellow lines.
Cut the Small A-Z cards around the yellow lines.
Put capital and small together with some quick glue stick and laminate.
Print the banner and fasten together, and cut.
Put the poster on your favorite colored paper (NOT INCLUDED)
Tape the whole front of the poster down so it will last a long while of abuse.
You can use velcro, magnets or any other clever ways to put the card in front of the pictures. I tend to think a small piece of velcro is easiest.