Challenges of writing in English

This essay should be for an international school student level with an introduction that includes a hook, background and a thesis statement. Also a 3 body paragraphs and a conclusion with a summary and final thoughts..
Here is the thesis statement and the topic:The greatest challenges of writing inEnglish are writing a strong thesis, supporting thesis ideas and avoiding grammar mistakes.
Each one of those should have a paragraph in the body to talk about.