What is one common writing mistake to avoid in the TSA assessment?

In any writing assessment, including the TSA, clear communication is crucial. Grammar and punctuation errors can significantly detract from the readability and professionalism of your writing. These mistakes can lead to misunderstandings of your ideas and can create an impression of carelessness. Proper use of grammar and punctuation ensures that your points are conveyed clearly and effectively, helping the reader follow your argument or narrative without confusion. Since the assessment evaluates not just content, but also clarity and coherence, maintaining accuracy in grammar and punctuation is essential for achieving a higher score.

Looking at the other options, while they each represent potential pitfalls in writing, the direct impact of grammar and punctuation errors on the overall comprehension of your work makes it a particularly important area to focus on during the assessment.