So I was reading this thing online about if you need to cheat on a test
And one of the suggestions was you make a customized iron-on decal, and place it upside down on the front of a cheap shirt. On the test day, you wear that shirt under a loose hoodie or zip-up sweatshirt and take a peek down every time you need help. I am sorry but if you are that desperate for a good grade please just study.