To ensure clear communication, which practice should you adopt?

Using widely accepted abbreviations is a beneficial practice for ensuring clear communication. This approach helps to convey messages in a concise manner, making it easier for the reader to understand the content quickly. Abbreviations that are commonly recognized save time and reduce the chances of misunderstanding, especially in professional and technical contexts where certain terms are standard and accepted within the industry.

Each of the other options can hinder clear communication. Typing in all caps can come across as shouting and may confuse or alienate the reader. Leaving the subject blank can lead to ambiguity, making it difficult for the recipient to grasp the purpose of the message. Choosing complicated language risks losing the reader's attention and can lead to misinterpretation, particularly if the audience may not be familiar with the terminology used. Therefore, opting for widely accepted abbreviations is the most effective choice for clarity and effective communication.