What are the proper prefixes for children uder 18 instead of Mr and Ms?

There are no universally accepted prefixes for children under 18. The best approach is to address them by their name or use a formal title like "Master" or "Miss" if the situation calls for it.

Here's a breakdown of options:

Direct Addressing:

* Name: This is the most common and generally preferred approach. "Hello, [child's name]" or "[child's name], can you please..."

* "Young [name]": This can be used if the child has a long name or for emphasis. "Young Thomas, come here."

Formal Titles:

* Master: This is used for boys. "Master William, would you like some juice?"

* Miss: This is used for girls. "Miss Amelia, please pass the salt."

Other Considerations:

* Age: In some cultures, formal titles might be used more often for younger children.

* Context: The formality of the situation (e.g., a wedding vs. a casual gathering) will influence the appropriate address.

* Personal Preference: Always be respectful of a child's individual wishes and how they prefer to be addressed.

Avoid:

* "Little" or "Junior": These terms can be condescending.

* "Kid," "Dude," or "Buddy": These terms are too informal and disrespectful in most situations.

It's always best to err on the side of being respectful and formal when addressing children, particularly if you are unfamiliar with them or the situation.