What does a writer use to make the tone of a text is more casual?

To create a more casual tone in a text, a writer often uses informal language, colloquial expressions, and conversational phrases. They may also incorporate humor, personal anecdotes, and rhetorical questions to engage the reader. Additionally, using shorter sentences and a friendly, approachable style can help to establish a relaxed atmosphere. Overall, the goal is to make the writing feel relatable and accessible.