I like the idea of the plastic container. Those styrofoam thingys always leak juice into the bag! I think some people completely overreacted to the question. Yes, new shops have a lot to remember. Yes, new shops may require notes of some sort, typed cheat sheets, handwritten or typed into your phone. Either way, there are multiple ways you can stimulate your memory. One of the best tricks is to review the shop in your vehicle immediately before the assignment and do it while the information is still fresh. After you've done several other tasks and read the guidelines the day before you never remember it all. Being tempted to hide the guidelines on you and taking them in the shop is not unethical, it's fear. Fear of forgetting. It's like taking a test without studying. Just review review review, take notes, etc. The better prepared you are the more confident you will feel. As for me, you can say I violate the rules but on narrative reports where I have to "remember" exactly what was said. I do record. Even though I know the recording is inadmissible etc. it's for my personal records and I destroy the recording after my report is accepted. I feel better because I know my report is 100% accurate, and I know if I make a statement I can stand behind that statement because I know I listened to the tape! So call me unethical if you want to, I am accurate.