Students often find that most of their work on these essays is done before they even start writing. This means that it’s best if you have a general interest in your subject, otherwise you might education argumentative essay bored or frustrated while trying to gather information.
You don’t need to know everything, though. Part of what makes this experience rewarding is learning something new. The subject you choose may not necessarily be one that you are in full agreement with, either. For example, in college, you may be asked to write a paper from the opposing point of view. Researching a different viewpoint helps students broaden their perspectives.