Common errors refer to mistakes that frequently occur in writing, speaking, or other forms of communication. These errors can include grammatical issues, such as subject-verb agreement, punctuation mistakes, and incorrect word usage. Recognizing these common pitfalls can help individuals improve their communication skills and convey their messages more clearly. In addition to grammatical errors, common errors can also involve factual inaccuracies or misinterpretations of information. For instance, confusing similar terms like affect and effect can lead to misunderstandings. By being aware of these common errors, individuals can enhance their understanding and ensure their messages are accurate and effective.