I like to print off my HST, you can find free sites online to print them.
My guild did a swap of HST, we each did 3 different sheets. With 18 participants we had about 6 months to finish the project. It only took about 10 minutes to do each paper, I did a few at a time when the mood hit me. In the end you had about enough to make a twin bed sized quilt if you put borders on it.