Given a text, write a compressed version of it in a single sentence.
One example: Except for this small vocal minority, we have just not gotten a lot of groundswell against this from members, " says APA president Philip G. Zimbardo of Stanford University.
Solution is here: "Except for this small vocal minority, we have not gotten a lot of groundswell against this," says APA president Zimbardo.
Explanation: Both texts convey the same meaning that they have not gotten much groundswell against this except for small minority.

Now, solve this: Fully professional, fully produced theatre has made a difference to children like Becky, Stephanie, Marcus, Emily, and their classmates from across the state of Indiana. I've enclosed letters they, and some of their teachers, have written us.
Solution:
Very professional and fully produced theatre has excited Becky, Stephanie, Marcus, Emily, and their classmates from across Indiana. I've enclosed letters theymhave written us.