Block structure is when you give a full information about one object first and then about another.
You can choose any type of structure you prefer if it wasn’t said in instructions for your essay which one exactly to use.
This article contains various compare and contrast essay topics, you can easily pick one that will satisfy you. It can be a point-by-point structure or a block structure.
The Point-by-point structure is when you name one similarity or difference for one object and right after that you state similarity or difference for another object.
Its role is also to summarize the thesis statements in different words and give a deeper understanding.
Reference all of the main points that you made in your body paragraphs — try not to miss anything important, but also don’t overload your essay with too many details.
Your readers probably already know something about the main topic, so it’s best to prepare for them something else, not only general information.
Discuss not only positive sides, but negative ones too.
The role of an introduction is to encourage readers to continue reading, so try adding an interesting fact or a story from life that will get your readers interested.
You can also ask your readers a provocative question and answer it in the main part or conclusion of the essay.