How to indicate the theme of a novel?

Typically, to indicate a comment in a novel, you might use parentheses or brackets. For example, (This is a comment) or [This is a comment too]. You can also use a different color text for the comment if it's in an electronic format.

You can mention the title of the novel, along with the author's name. Also, briefly describe the main themes or plot points to give context.

You can describe the character's singing by using vivid adjectives and verbs, like 'she sang melodiously' or 'his voice soared through the room'.

You can use onomatopoeia, like 'buzz' or 'crash', to represent sounds. It makes the description more vivid.

To indicate a novel in a paragraph, you could describe the writing style. For instance, 'The author's vivid and descriptive prose brings the story to life in this enchanting novel.' Or you could talk about the emotional impact it has, like, 'This heartwarming novel leaves you with a feeling of hope and optimism.'

One way to show a scene break in a novel is by using a centered symbol, like a big cross (X), or a unique heading like 'Scene Break'. This makes it clear that the story is moving to a new part.

You can indicate a POV change by having a visual cue like a symbol or a line break. And within the text, explicitly state something like, 'Entering the mind of Character D.' This helps readers smoothly transition to the new perspective.

To show a dream in a comic, you might incorporate symbols like stars, moons, or clouds in a hazy manner. Or, have the characters' expressions and movements be more exaggerated and less realistic than in the regular storyline.

You can italicize the song title or put it in quotation marks.

You can show big teardrops rolling down the baby's face and draw a big open mouth with a wailing expression.