This 8-page spreadsheet lists each individual skill to its corresponding code under each section of the ABLLS. This is a great resource to refer to when showing parents the ABLLS grid. It's also a quick reference when you need the information fast. What is C20? Select by function! Download this resource and save yourself the time it took me to type it all up!
NOTE: This is for the original ABLLS, not the ABLLS-R!