Using another method?

I love making RP places, I find it fun to become some one else for a little bit. When ever I make a RP place I use a normal morph, the button you stand on and it changes you into it. But, I now have a massive amount of morphs. So, I have been trying to make one where you chat say.. dragon-blue and it will morph you into one, but I cannot get it to work.

If you manage to help me, (I have a hard time learning) I will pay you 100 Robux, as a thanks for your time.