This is an awesome tutorial & Sample Cathy sent with also yet another way she does hers
Here is also another way Cathy does hers....
Your choice try them both:-)
I don't set up my animation as most people do. While I'm still in psp I simply x out layer one and save as a jpeg, Then open layer one and close layer 2 and save as a jpeg and again for layer 3. Then I open AS and so the wizard. This allowed me to do my name this way.
I x'd out the 3 acid rain layers. Merged visible on the other layers, then I did my name with the selection and antialias set
Then clicked delete.
Now I x'd out acid layers one at a time and saved as jpeg each time.