I was wondering if I could you guys were a big help thanks
yes!!!!!! its gonna change the color (fade) and its gonna break easily. its also gonna curl up at the edges
It will also shrink a bit, and may discolor as it dries out. Cook at low heat so it hardens slowly, and keep an eye on it as it becomes dry so you don't let it burn.
so all i have to do is reshape it and what, leave it in the son or actually cook in the oven on low heat?
Regrettably yes, If you leave it out in the open. If Playdough is exposed to air it will harden, so if you put it in a container, it should expand it's lifetime...