MT advocates the use of 4X6 note cards as way way to prepare for interviews. I did just as Mark suggested and created my "General Store" using note cards. The problem: My handwriting is so atrocious I've had a doctor laugh at it (no, really). Solution: I opened up a Word doc, narrowed the margins and resized the paper to 4X6. Then loaded the cards into my printer. Boom! I wish I had thought of this before I wrote out 75 other note cards. Ah well, deciphering my handwriting will no doubt prove to be a helpful memory aid. I hope this helps you.