materials was forbidden. you could take information which was only in your head. probably, that was done to protect commercial data.
i tried to photograph everything mentally: the size of glasses, dishes, standards, and rules. for me it`s easy for me to memorize. evidently, my visual memory is the most developed one. in the evening, at home, i recorded all the received information in a special black notebook. at the end of the training it seemed to me i had to impress the manager with my knowledge at the exam. my instructor was very pleased. but, unfortunately, i nearly failed.
my black notebook. the big version.
my time has come. the exam was 