Pick the most rational and reasonable out of them all.
The end result will be the category or groups you make.
The principle you apply to classify any given topic is the most important in an essay of classification.
Another thing you need to keep in mind is what you choose as this will form the basis of your essay.
The most important thing in this kind of essay writing is to determine the rational principle or scheme.
Each topic will contain a lot of things that need to be divided into groups. After this, figure out how they can be classified depending on different parameters.
Here is an effective solution to your problem: 100 classification essay topics in a variety of academic disciplines. Psychology How easy is it to choose among these essay classification topics?
You can choose a broader topic and write more generally or pick a narrower one and write about the different things in the group in more detail.
Then determine the classification factor or factors and categories.
The final preparatory step involves placing the various items into the categories. It should have an introduction and a conclusion too, of course.