I'm wanting to create a sheet to monitor the progress of children's handwriting in my class and I want to be able to sort it so that I can choose a certain letter and the sheet sorts itself showing the children who can't form it correctly at the top and those who can at the bottom. The picture shows how I've created it so far. Off screen to the left is a list of all the children's names and their progress is in rows. So, if I clicked on the 'b' column, I'd want it to sort it so all those with red appeared at the top and green at the bottom, with the names sorting themselves in alphabetical order at the side (A-Z for red boxes and then A-Z for green). I hope this makes sense, can anyone help?

Thanks

Handwriting.JPG