What is required to be done regarding cheating on exams, copying answers for projects, and seeking assistance from a calligrapher for a drawing project?

Memorizing answers to questions is considered a form of study that qualifies one to achieve grades, and there is no difference between it and taking the reference from which the teacher prepares, then comprehending and memorizing it. However, a calligrapher drawing the required design, or giving the questions to a teacher to answer them, is considered cheating. Repentance for such acts is obligatory, along with a firm resolve not to repeat them.