An argumentative essay is an essay in which the writer takes a stance on an issue and presents evidence to support their opinion. Writing an argumentative essay can be a daunting task, especially if you are unsure of what to write about. Fortunately, there are many topics to choose from and it is possible to find a topic that interests you. Here are some ideas of what to write an argumentative essay on:

1. Should the government increase taxes on the wealthy?
2. Is the death penalty an effective deterrent for crime?
3. Should school uniforms be mandatory?
4. Should animal testing be banned?
5. Should the drinking age be lowered?
6. Should marijuana be legalized?
7. Should the voting age be lowered?
8. Should the US have stricter gun control laws?
9. Should the US have universal healthcare?
10. Should the US withdraw from the Paris Climate Agreement?

No matter which topic you choose, it is important to do research and present both sides of the argument. Make sure to provide evidence to back up your claims and to provide a conclusion that summarizes your argument. Ultimately, writing an argumentative essay is a great way to practice your critical thinking skills and to explore different perspectives on important issues.