To make your assignment thoughtful and engaging, it is important to avoid common mistakes that students often make. First, they overlooked assignment guidelines and failed to understand the assessment grading criteria. The second most common mistake they make is relying on unverifiable sources, which weakens the credibility of their work. Thirdly, they fail to critically analyze the models and theories, which results in a less impactful assignment. Fourthly, they add irrelevant information to make their assignment detailed, which hurts the overall score in the marking rubric. To avoid these mistakes, you can also consider the professional HND assignments help service.