"yes" To sign Yes, close your hand into a fist and move it up and down as if you are nodding yes.
Pisces Aphrodite - Saintia Shou 4 by KamuyAriela on DeviantArt
tears | Smile Through the Tears
"no" For No, open your index finger, middle finger and thumb, and then bring them together
sign language - Google Search
learning sign language
GREAT for non-verbal children :) Includes: •20 posters of functional signs •Smaller hand-outs of signs to send home to parents, as well as hand out to anybody who works with the child teachers •Descriptions for more difficult signs