The sign for "sure" uses the TRUE sign.
The sign for "true" can be used to mean many English concepts such as: sure, indeed, absolutely, "you're welcome," real, really, so, very, etc...
The sign for "true" is made by placing the dominant index finger against your lips. If you are right-handed, your palm should face left.Move your finger forward several inches using a quick motion.
Do you like true/false tests?
Also see: TRUE
Notes: