This beginning sounds file folder is a great resource to get kids excited about learning. This can be used as a center idea for building beginning sound skills. I put these on a file folder and print out the letter cards on card stock. I have put 2 sets of letter cards on each printout just in case one gets lost. On the back of the sheets I put a code (as beg/s/1) so if a card gets lost I know where it goes. I also use velcro on the cards so when a child gets up to show me their work it doesn't fall off. It is a little time consuming at first, but it will last for years. I will also print out the pictures in black and white so the kids can transfer their answers onto the sheet and hand it in.