I created this visual reference of 20 functional signs for my non-verbal students with autism, parents, and staff members who work with the children. After I started learning signs and teaching my students I realized that the signs would not be useful if not generalized across settings.
http://www.PattyShuklaKidsMusic.com Beginner sign language. Including words: Yes, No, Mommy, Daddy, Share, Eat, Thirsty, Stop, Thank you, Hurry, Please, Wait, All done and more. And she does it in such a cute way :) This is just 1 of several! I'm learning this for Joycelyn!