Hi there! Here on Brainly we want to help you learn, so we can't full out give you a essay, but we can help guide you through one! :)
So lets see. If you want to write a persuasive essay, you need a topic. For example: Why do you think we should wear school uniforms? or, Why shouldn't we wear school uniforms?
Now: Provide what you think about the topic and why you think it.
For example: Based on a personal opinion, a person should be required to wear a school uniform. Why? Because it gives the ability to not worry about how kids are dressing. For example, if a girl wore a exposed top, she would be violating the schools rules. If she wore what she was told to, in this case a school uniform, things like that wouldn't happen.
Pros: Students dressing properly more professionalism Cons: Expensive Could get lost Could get stained.
Now you need the benefits of wearing school uniforms.
How they help
What they do to ensure a safe environment
and more.
For a closing sentence: And that is why I personally believe that all students should wear a school uniform.
And so on.
You can do this topic on whatever you would like, make sure to compare and contrast, and add detail. Some examples on writing: School uniforms Vending machines Ice cream trucks Janitors etc.
This should hopefully get you right on track to were you need to be. :)