Hey bud! It's totally normal that you are feeling these emotions. Hang in there - It's going to be fine. We all get nervous when we have to introduce ourselves or say something where we know that we might stammer. So the first thing is to acknowledge this feeling and not run away from it. It's fine! Now that we have acknowledged it, think about it this way - The truth is you can't get away with these introductions all the time - so the sooner you accept it and the better it is for you because if not tomorrow, someday all those people will know that you have a stammer. And trust me, it's absolutely fine to stammer. Good luck! And tell me more about that drama class ;)