How do punctuatewhat a clever girl?

It depends on the context and what you want to convey. Here are a few options:

1. Exclamatory: "What a clever girl!"

This emphasizes your surprise and admiration.

2. Question: "What a clever girl?"

This could be used in a questioning tone, perhaps with a hint of disbelief or a desire for confirmation.

3. Statement: "What a clever girl."

This is a simple statement, conveying a neutral observation of the girl's intelligence.

4. With a name: "What a clever girl, Sarah!"

This adds personalization and specificity.

5. With a descriptor: "What a clever, bright girl!"

This adds further detail and emphasizes the girl's intelligence.

Ultimately, the best punctuation depends on the intended meaning and tone.