I haven't done that audit, so my thoughts are more generic.
Yes, take information with you to reference in some private way. That can range from bring the entire instructions/questionnaire inside (if permitted), to creating a personal list - perhaps in some personal shorthand that only you can understand. This list could include all the items or just the 'hard-to-remember-for-you' items on it. It could be on an electronic document on your cellphone (think email to yourself, memo, work document, etc.). You could look at it in the bathroom or some other private enough place.
Think about it and come up with what works best for you for this shop.
Good luck.
Happily shopping Rhode Island and nearby Massachusetts and Connecticut